Task: Answer the multiple choice question.
Question: Which compound exhibits a 3.027\% human ether-à-go-go related gene (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) CCN(CC)S(=O)(=O)c1ccc(N2CCCC2)c(C(=O)OCC(=O)/C(C#N)=C(\C)N)c1
(b) Cc1cc(C)c2cc(CN(CCO)C(=O)Nc3ccc(Cl)cc3)c(=O)[nH]c2c1
(c) COc1ccc(CCNc2cc(N3CCN(C(=O)c4ccccc4F)CC3)ccc2[N+](=O)[O-])cc1OC
Answer: b. Cc1cc(C)c2cc(CN(CCO)C(=O)Nc3ccc(Cl)cc3)c(=O)[nH]c2c1
{#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#}
Cc1cc(C)c2cc(CN(CCO)C(=O)Nc3ccc(Cl)cc3)c(=O)[nH]c2c1
Cc1cc(C)c2cc(CN(CCO)C(=O)Nc3ccc(Cl)cc3)c(=O)[nH]c2c1
3-(4-chlorophenyl)-1-[(5,7-dimethyl-2-oxo-1H-quinolin-3-yl)methyl]-1-(2-hydroxyethyl)urea