Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -4.633% human ether-à-go-go related gene (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 additional words.
Options:
[a] CCOC(=O)c1ccc(NS(=O)(=O)c2c(N)n(C)c(=O)n(C)c2=O)cc1
[b] Cl.N=c1sccn1CC(=O)Nc1ccc([N+](=O)[O-])cc1Cl
[c] CCOC(=O)c1[nH]c(C)c(C(=O)NCc2ccco2)c1C
[d] COC(=O)C1CCN(C(=O)COC(=O)C2CCN(S(=O)(=O)c3ccc(C)c(C)c3)CC2)CC1
Answer: c. CCOC(=O)c1[nH]c(C)c(C(=O)NCc2ccco2)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#}
CCOC(=O)c1[nH]c(C)c(C(=O)NCc2ccco2)c1C
CCOC(=O)c1[nH]c(C)c(C(=O)NCc2ccco2)c1C
ethyl 4-(furan-2-ylmethylcarbamoyl)-3,5-dimethyl-1H-pyrrole-2-carboxylate