Task: Answer the MCQ question.
Question: Which compound has a -51.949\% 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 COCCN(CC1CCCN(C2Cc3ccccc3C2)C1)C(=O)c1ccc(C(C)=O)cc1
b Cc1cccn2c(=O)c(C=O)c(N3CCN(C)CC3)nc12
c COC(=O)Cn1cnc2c(cnn2-c2ccc(C)cc2)c1=O
Answer: a. COCCN(CC1CCCN(C2Cc3ccccc3C2)C1)C(=O)c1ccc(C(C)=O)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#}
COCCN(CC1CCCN(C2Cc3ccccc3C2)C1)C(=O)c1ccc(C(C)=O)cc1
COCCN(CC1CCCN(C2Cc3ccccc3C2)C1)C(=O)c1ccc(C(C)=O)cc1
4-acetyl-N-[[1-(2,3-dihydro-1H-inden-2-yl)piperidin-3-yl]methyl]-N-(2-methoxyethyl)benzamide