Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 4.887\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCCc1cc(=O)oc2cc(C)cc(OCC(=O)NC3CC3)c12
b) OCCCNc1ncnc2sc(-c3ccccc3)cc12
Answer: b. OCCCNc1ncnc2sc(-c3ccccc3)cc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
OCCCNc1ncnc2sc(-c3ccccc3)cc12
OCCCNc1ncnc2sc(-c3ccccc3)cc12
3-[(6-phenylthieno[2,3-d]pyrimidin-4-yl)amino]propan-1-ol