Task: Answer the MCQ question.
Query: Which compound has a 3.171\% 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, c, or d without using any additional words.
Options:
(a) CC(=O)c1ccc(NC(=S)NCCc2cccc(Cl)c2)cc1
(b) CO/N=C/c1ccc(Sc2ccccc2N)c([N+](=O)[O-])c1
(c) CCCOc1ccc(NC(=O)CC2C(=O)N(Cc3ccccc3)C(=S)N2Cc2cccs2)cc1
(d) COC(=O)c1cc2c(C)[nH]c(C)c2cc(C(=O)OC)c1=O
Answer: b. CO/N=C/c1ccc(Sc2ccccc2N)c([N+](=O)[O-])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#}
CO/N=C/c1ccc(Sc2ccccc2N)c([N+](=O)[O-])c1
CO/N=C/c1ccc(Sc2ccccc2N)c([N+](=O)[O-])c1
2-[4-[(E)-methoxyiminomethyl]-2-nitrophenyl]sulfanylaniline