Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.011\% 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: CC(=O)Nc1ccc2ccccc2c1
b: C[n+]1ccn(CC(=O)c2ccc(Cl)cc2)c1.[Br-]
c: CCOC(=O)N1CCN(C(=O)C2CCN(Cc3nc(-c4ccccc4C)oc3C)CC2)CC1
Answer: a. CC(=O)Nc1ccc2ccccc2c1
{#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#}
CC(=O)Nc1ccc2ccccc2c1
CC(=O)Nc1ccc2ccccc2c1
N-naphthalen-2-ylacetamide