Task: Answer the multiple choice question.
Question: Which compound exhibits a 19.871\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CC(C)(C)C1CCC(C(=O)Nc2nccs2)CC1
b: Cc1cccc(C(=O)Nc2ccccc2C(=O)Nc2ccc(C(=O)O)cc2)c1
Answer: b. Cc1cccc(C(=O)Nc2ccccc2C(=O)Nc2ccc(C(=O)O)cc2)c1
{#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#}
Cc1cccc(C(=O)Nc2ccccc2C(=O)Nc2ccc(C(=O)O)cc2)c1
Cc1cccc(C(=O)Nc2ccccc2C(=O)Nc2ccc(C(=O)O)cc2)c1
4-[[2-[(3-methylbenzoyl)amino]benzoyl]amino]benzoic acid