Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 9.847\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOC(=O)CN1C(=O)NC2(CCCc3ccccc32)C1=O
(b) COc1ccc2[nH]c(=O)c(CN(Cc3ccco3)Cc3nnnn3Cc3ccccc3)cc2c1
Answer: b. COc1ccc2[nH]c(=O)c(CN(Cc3ccco3)Cc3nnnn3Cc3ccccc3)cc2c1
{#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#}
COc1ccc2[nH]c(=O)c(CN(Cc3ccco3)Cc3nnnn3Cc3ccccc3)cc2c1
COc1ccc2[nH]c(=O)c(CN(Cc3ccco3)Cc3nnnn3Cc3ccccc3)cc2c1
3-[[(1-benzyltetrazol-5-yl)methyl-(furan-2-ylmethyl)amino]methyl]-6-methoxy-1H-quinolin-2-one