Task: Answer the multiple choice question.
Query: Which compound has a 17.873\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CC1CC(=O)N(c2ccc(NCc3ccc(Cl)cc3)c([N+](=O)[O-])c2)C1=O
(b) COc1cccc(NC(=O)CN(C)C(=O)c2cc3c(s2)CCC3)c1
(c) O=C(COC(=O)CCc1nc2ccccc2s1)Nc1cccc(S(=O)(=O)N2CCOCC2)c1
Answer: b. COc1cccc(NC(=O)CN(C)C(=O)c2cc3c(s2)CCC3)c1
{#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#}
COc1cccc(NC(=O)CN(C)C(=O)c2cc3c(s2)CCC3)c1
COc1cccc(NC(=O)CN(C)C(=O)c2cc3c(s2)CCC3)c1
N-[2-(5-methoxyanilino)-2-oxoethyl]-N-methyl-5,6-dihydro-4H-cyclopenta[b]thiophene-2-carboxamide