Task: Answer the multiple-choice question.
Query: Which compound has a -42.731% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1ccc(S(=O)(=O)NCCC(=O)Nc2ncccc2O)cc1C
b CC(C(=O)N1CCN(c2ccccc2)CC1)c1ccc([N+](=O)[O-])cc1
Answer: b. CC(C(=O)N1CCN(c2ccccc2)CC1)c1ccc([N+](=O)[O-])cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C(=O)N1CCN(c2ccccc2)CC1)c1ccc([N+](=O)[O-])cc1
CC(C(=O)N1CCN(c2ccccc2)CC1)c1ccc([N+](=O)[O-])cc1
2-(4-nitrophenyl)-1-(4-phenylpiperazin-1-yl)propan-1-one