In the Northern Hemisphere, the Coriolis effect deflects ocean and wind currents to the right. However, at the equator itself, the Coriolis effect is effectively zero, so there is no deflection at the equator.
If considering movement away from the equator, currents heading north would be deflected to the right (east), and currents heading south would also be deflected to the right (west).
Since these options seem to be asking for the direction relative to the movement, the correct response for currents heading north is "to the right heading north," while for those heading south, it would be "to the right heading south."
Given that you are likely asking about movement away from the equator, if you want the specific answer for just at the equator, there isn't a proper deflection described by the options given. However, if framing in Northern Hemisphere terms:
Response: to the right heading north