Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 13.229\% 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: CCCCCCOc1ccc(NC(=O)CC2C(=O)N(CC)C(=S)N2Cc2ccco2)cc1
b: O=C1c2ccccc2C(Nc2ccc(Cl)cn2)N1Cc1ccccc1
c: CC(=O)Nc1ccc(S(=O)(=O)Nc2ccc(-n3cnnn3)cc2)cc1
Answer: b. O=C1c2ccccc2C(Nc2ccc(Cl)cn2)N1Cc1ccccc1
{#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#}
O=C1c2ccccc2C(Nc2ccc(Cl)cn2)N1Cc1ccccc1
O=C1c2ccccc2C(Nc2ccc(Cl)cn2)N1Cc1ccccc1
2-benzyl-3-[(5-chloropyridin-2-yl)amino]-3H-isoindol-1-one