Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 13.549\% 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: CSc1cccc(NC(=S)N(Cc2ccc(C)cc2)Cc2ccccn2)c1
b: CN(C)Cc1cccc([N+](=O)[O-])c1O
c: OC1CCC(NC(=S)Nc2ccc(SC(F)F)cc2)CC1
d: Cc1cc(C)c2nc(N3C(=O)C(O)=C(C(=O)c4ccco4)C3c3cccc(O)c3)sc2c1
Answer: b. CN(C)Cc1cccc([N+](=O)[O-])c1O
{#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#}
CN(C)Cc1cccc([N+](=O)[O-])c1O
CN(C)Cc1cccc([N+](=O)[O-])c1O
2-[(dimethylamino)methyl]-6-nitrophenol