Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 0.236\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1ccc(-c2nc(O)c3cnccn23)cc1
b: CN(C(=O)COC(=O)C1c2ccccc2Oc2ccccc21)C1CCS(=O)(=O)C1
c: Nn1cc(-c2ccccc2)nc1SCC(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
d: COc1ccc(-c2nc3ccccc3nc2-c2ccccc2)cc1
Answer: c. Nn1cc(-c2ccccc2)nc1SCC(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
{#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#}
Nn1cc(-c2ccccc2)nc1SCC(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
Nn1cc(-c2ccccc2)nc1SCC(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
2-(1-amino-4-phenylimidazol-2-yl)sulfanyl-1-[4-(benzenesulfonyl)piperazin-1-yl]ethanone