Task: Answer the MCQ question.
Question: Which drug exhibits a 6.554\% 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.) Cc1ccc(NC(=O)c2cc(S(=O)(=O)N3CCOCC3)c(Br)s2)cc1
b.) CNC(=O)CN(c1ccc(C23CC4CC(CC(C4)C2)C3)cc1)S(C)(=O)=O
c.) Cn1nnnc1SCc1cc(=O)[nH]c2ccccc12
d.) Cc1cc(=O)[nH]c(SCc2ccc(Cl)cc2)n1
Answer: c. Cn1nnnc1SCc1cc(=O)[nH]c2ccccc12
{#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#}
Cn1nnnc1SCc1cc(=O)[nH]c2ccccc12
Cn1nnnc1SCc1cc(=O)[nH]c2ccccc12
4-[(1-methyltetrazol-5-yl)sulfanylmethyl]-1H-quinolin-2-one