Task: Answer the multiple-choice question.
Question: Which compound exhibits a 18.032\% 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, or c without using any additional words.
Options:
a CCCCC[C@H]1CN(CCCC)C(=O)[C@@H]1CC(=O)NCc1ccccc1
b Cc1ccc(C(=O)n2nnc3ccccc32)cc1[N+](=O)[O-]
c COc1ccc2cc(/C=C/C(=O)N3CCN(CC(=O)N4CCCCCC4)CC3)ccc2c1
Answer: b. Cc1ccc(C(=O)n2nnc3ccccc32)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)n2nnc3ccccc32)cc1[N+](=O)[O-]
Cc1ccc(C(=O)n2nnc3ccccc32)cc1[N+](=O)[O-]
benzotriazol-1-yl-(4-methyl-3-nitrophenyl)methanone