Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.729\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C(NCc1cccnc1)c1cccc(OC2CCN(Cc3ccc(CO)o3)CC2)c1
b Cc1ccccc1OP(=O)(Nc1ccccn1)Oc1ccccc1C
c COc1ccc(S(=O)(=O)N2CCN(C(=O)c3cccnc3)CC2)cc1OC
Answer: c. COc1ccc(S(=O)(=O)N2CCN(C(=O)c3cccnc3)CC2)cc1OC
{#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#}
COc1ccc(S(=O)(=O)N2CCN(C(=O)c3cccnc3)CC2)cc1OC
COc1ccc(S(=O)(=O)N2CCN(C(=O)c3cccnc3)CC2)cc1OC
[4-(3,4-dimethoxyphenyl)sulfonylpiperazin-1-yl]-pyridin-3-ylmethanone