Problem statement: Answer the multiple-choice question.
Query: Which compound has a -21.119\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CN(C)C(=O)CCC(=O)N1CCCC(C(=O)c2ccc3c4c(cccc24)CC3)C1
b.) CCn1c2ccccc2c2nnc(SCC(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)nc21
Answer: a. CN(C)C(=O)CCC(=O)N1CCCC(C(=O)c2ccc3c4c(cccc24)CC3)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#}
CN(C)C(=O)CCC(=O)N1CCCC(C(=O)c2ccc3c4c(cccc24)CC3)C1
CN(C)C(=O)CCC(=O)N1CCCC(C(=O)c2ccc3c4c(cccc24)CC3)C1
4-[3-(1,2-dihydroacenaphthylene-5-carbonyl)piperidin-1-yl]-N,N-dimethyl-4-oxobutanamide