Task: Answer the multiple-choice question.
Query: Which compound has a 6.664\% 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 other words.
Options:
a: COc1ccccc1N1CCN(/N=C\c2ccccc2)CC1
b: Nc1ccc(C2(c3ccc(N)cc3)OC(=O)c3ccccc32)cc1
c: O=C(CSCc1ccc(Cl)c(Cl)c1)Nc1c[nH]c(=O)[nH]c1=O
Answer: b. Nc1ccc(C2(c3ccc(N)cc3)OC(=O)c3ccccc32)cc1
{#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#}
Nc1ccc(C2(c3ccc(N)cc3)OC(=O)c3ccccc32)cc1
Nc1ccc(C2(c3ccc(N)cc3)OC(=O)c3ccccc32)cc1
3,3-bis(4-aminophenyl)-2-benzofuran-1-one