Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 2.669\% 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) COc1cc(OC)cc(C(=O)Nc2ccc(-c3nc4ccccc4o3)cc2)c1
(b) CCOc1ccc(N(CC(=O)NCc2ccccc2C)S(C)(=O)=O)cc1
(c) CC(C)Cc1nnc(NC(=O)c2ccc3c(c2)NC(=O)C(C)S3)s1
(d) Cc1ccc(C(=O)N2CCc3ccccc32)cc1[N+](=O)[O-]
Answer: d. Cc1ccc(C(=O)N2CCc3ccccc32)cc1[N+](=O)[O-]
{#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#}
Cc1ccc(C(=O)N2CCc3ccccc32)cc1[N+](=O)[O-]
Cc1ccc(C(=O)N2CCc3ccccc32)cc1[N+](=O)[O-]
2,3-dihydroindol-1-yl-(4-methyl-3-nitrophenyl)methanone