Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.782\% 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] Cc1ccc(NC(=O)Cn2c(=O)n(CCC(=O)NC3CCN(Cc4ccccc4)CC3)c(=O)c3ccccc32)cc1
[b] Cc1c(NC(=O)COC(=O)C2(c3ccc(F)cc3)CCCC2)c(=O)n(-c2ccccc2)n1C
Answer: a. Cc1ccc(NC(=O)Cn2c(=O)n(CCC(=O)NC3CCN(Cc4ccccc4)CC3)c(=O)c3ccccc32)cc1
{#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(NC(=O)Cn2c(=O)n(CCC(=O)NC3CCN(Cc4ccccc4)CC3)c(=O)c3ccccc32)cc1
Cc1ccc(NC(=O)Cn2c(=O)n(CCC(=O)NC3CCN(Cc4ccccc4)CC3)c(=O)c3ccccc32)cc1
N-(1-benzylpiperidin-4-yl)-3-[1-[2-(4-methylanilino)-2-oxoethyl]-2,4-dioxoquinazolin-3-yl]propanamide