Task: Answer the multiple-choice question.
Query: Which drug has a 4.376\% 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) O=C(CCn1cnc2ccccc2c1=O)Nc1nc(-c2ccc(Br)cc2)cs1
(b) CN(C)C(=O)C1Cc2ccccc2CN1S(=O)(=O)c1cccs1
(c) COc1ccc(CNC(=O)CCN2C(=S)NC(C)(C)CC2C)cc1
Answer: b. CN(C)C(=O)C1Cc2ccccc2CN1S(=O)(=O)c1cccs1
{#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#}
CN(C)C(=O)C1Cc2ccccc2CN1S(=O)(=O)c1cccs1
CN(C)C(=O)C1Cc2ccccc2CN1S(=O)(=O)c1cccs1
N,N-dimethyl-2-thiophen-2-ylsulfonyl-3,4-dihydro-1H-isoquinoline-3-carboxamide