Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 12.470\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(O)/C=C/c1ccc2ccccc2n1
b. Cc1ccc(N2CCN(C(=O)c3cccc([N+](=O)[O-])c3)CC2)cc1Cl
c. Cc1ccc(NC(=S)NC(=O)c2ccc(-c3ccccc3)cc2)c(C)c1
d. COc1cc(/C=N/NC(=O)c2sc(N)c(C#N)c2C)ccc1O
Answer: b. Cc1ccc(N2CCN(C(=O)c3cccc([N+](=O)[O-])c3)CC2)cc1Cl
{#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#}
[3-[4-(3-chloro-4-methylphenyl)piperazine-1-carbonyl]phenyl]-oxido-oxoazanium