Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 17.688% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC(=O)c1cc(C#N)c(SCc2ccc([N+](=O)[O-])cc2)nc1C
[b] CCOC(=O)c1c(C)n(-c2ccc(C)cc2)c2ccc(OCC(O)CNCCCO)cc12.Cl
[c] Cc1cc(S(=O)(=O)Nc2ccccc2C(=O)O)ccc1Cl
[d] COC(=O)c1sc2ccccc2c1NC(=O)c1ccc(S(=O)(=O)N2CCC(C)CC2)cc1
Answer: a. CC(=O)c1cc(C#N)c(SCc2ccc([N+](=O)[O-])cc2)nc1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)c1cc(C#N)c(SCc2ccc([N+](=O)[O-])cc2)nc1C
CC(=O)c1cc(C#N)c(SCc2ccc([N+](=O)[O-])cc2)nc1C
5-acetyl-6-methyl-2-[(4-nitrophenyl)methylsulfanyl]pyridine-3-carbonitrile