Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -0.480% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1cccc(CN2C(=O)CCC2(C)C(=O)NC2CCCCCC2)c1
(b) CCOC(=O)N1CCC(NC(=O)c2ccc(CS(=O)c3ccc(Cl)cc3)o2)CC1
(c) CC1=C(C(=O)Nc2ccccc2)C(c2ccccc2[N+](=O)[O-])NC(=O)N1
(d) Cc1cccc(N2CCN(S(=O)(=O)c3c(C)[nH]c(C)c3C(=O)N3CCCC3)CC2)c1C
Answer: d. Cc1cccc(N2CCN(S(=O)(=O)c3c(C)[nH]c(C)c3C(=O)N3CCCC3)CC2)c1C
{#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#}
Cc1cccc(N2CCN(S(=O)(=O)c3c(C)[nH]c(C)c3C(=O)N3CCCC3)CC2)c1C
Cc1cccc(N2CCN(S(=O)(=O)c3c(C)[nH]c(C)c3C(=O)N3CCCC3)CC2)c1C
[4-[4-(2,3-dimethylphenyl)piperazin-1-yl]sulfonyl-2,5-dimethyl-1H-pyrrol-3-yl]-pyrrolidin-1-ylmethanone