Task: Answer the multiple-choice question.
Question: Which compound exhibits a -3.910\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1cccc(CCC(=O)Nc2cccc(S(=O)(=O)N3CCCC3)c2)c1OC
b CN(C)C1(CNC(=O)c2cccc(S(=O)(=O)NCc3ccccc3)c2)CCCCC1
c O=C(COC(=O)C1=NNC(=O)CC1)NCCc1ccccc1
Answer: a. COc1cccc(CCC(=O)Nc2cccc(S(=O)(=O)N3CCCC3)c2)c1OC
{#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#}
COc1cccc(CCC(=O)Nc2cccc(S(=O)(=O)N3CCCC3)c2)c1OC
COc1cccc(CCC(=O)Nc2cccc(S(=O)(=O)N3CCCC3)c2)c1OC
3-(2,3-dimethoxyphenyl)-N-(3-pyrrolidin-1-ylsulfonylphenyl)propanamide