Task: Answer the MCQ question.
Question: Which compound exhibits a 8.586\% 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] CCCc1c(NC(=O)Nc2ccc(F)cc2)cnn1-c1ccc(Cl)cc1
[b] COc1cccc(CN(C)C(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)c1OC
Answer: b. COc1cccc(CN(C)C(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)c1OC
{#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#}
COc1cccc(CN(C)C(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)c1OC
COc1cccc(CN(C)C(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)c1OC
N-[(2,3-dimethoxyphenyl)methyl]-N-methyl-9-oxo-2,3-dihydro-1H-pyrrolo[2,1-b]quinazoline-6-carboxamide