Task: Answer the multiple choice question.
Question: Which drug has a 9.525\% 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 additional words.
Options:
a O=C(Nc1cccc(-c2cn3ccccc3n2)c1)c1cnccn1
b CC(=O)N1c2ccccc2CCc2ccc([N+](=O)[O-])cc21
c O=C1C2CCCN2C(c2ccc(Cl)c(Cl)c2)N1c1ccccn1
d Cc1ccc2c(c1)nc(NCCO)n2C.Cl
Answer: a. O=C(Nc1cccc(-c2cn3ccccc3n2)c1)c1cnccn1
{#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#}
O=C(Nc1cccc(-c2cn3ccccc3n2)c1)c1cnccn1
O=C(Nc1cccc(-c2cn3ccccc3n2)c1)c1cnccn1
N-(3-imidazo[1,2-a]pyridin-2-ylphenyl)pyrazine-2-carboxamide