Problem statement: Answer the MCQ question.
Query: Which compound has a 2.790\% 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) Nn1c(CN2CCCCC2)nc2ccccc2c1=O
(b) Cc1cc(C(=O)CSc2ncnc3ccccc23)c(C)n1C1CC1
(c) CCOC(=O)C1CCN(CC(=O)Nc2c(C(=O)OC)n(C)c3cccc(C)c23)CC1
Answer: a. Nn1c(CN2CCCCC2)nc2ccccc2c1=O
{#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#}
Nn1c(CN2CCCCC2)nc2ccccc2c1=O
Nn1c(CN2CCCCC2)nc2ccccc2c1=O
3-amino-2-(piperidin-1-ylmethyl)quinazolin-4-one