Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 13.306\% 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=C1CN(S(=O)(=O)c2cccc(Cl)c2Cl)c2ccccc2N1
b COc1ccc([N+](=O)[O-])cc1NC(=S)NC(NC(=O)C(c1ccccc1)c1ccccc1)C(Cl)(Cl)Cl
c O=C(CSc1nc2c(c(=O)n1-c1ccc(Br)cc1)SCC2)NCc1ccco1
Answer: a. O=C1CN(S(=O)(=O)c2cccc(Cl)c2Cl)c2ccccc2N1
{#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=C1CN(S(=O)(=O)c2cccc(Cl)c2Cl)c2ccccc2N1
O=C1CN(S(=O)(=O)c2cccc(Cl)c2Cl)c2ccccc2N1
4-(2,3-dichlorophenyl)sulfonyl-1,3-dihydroquinoxalin-2-one