Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 0.315\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CC1=C(C#N)C(=O)NC(C)(C)C1
b: Cn1c2ccccc2c(=O)c2c(=O)n(C3CCCCC3)c(-c3cccs3)nc21
c: CCOC(=O)N1CCC(NC(=O)CCC(=O)N2CC(C)Oc3ccccc32)CC1
Answer: b. Cn1c2ccccc2c(=O)c2c(=O)n(C3CCCCC3)c(-c3cccs3)nc21
{#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#}
Cn1c2ccccc2c(=O)c2c(=O)n(C3CCCCC3)c(-c3cccs3)nc21
Cn1c2ccccc2c(=O)c2c(=O)n(C3CCCCC3)c(-c3cccs3)nc21
3-cyclohexyl-10-methyl-2-thiophen-2-ylpyrimido[4,5-b]quinoline-4,5-dione