Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 1.754\% 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 additional words.
Options:
a.) COCCCNC1=C(Cl)C(=O)c2ccccc2C1=O
b.) Cc1ccc2[nH]c(-c3ccccc3)c(CN3CCN(C)CC3)c(=O)c2c1
Answer: b. Cc1ccc2[nH]c(-c3ccccc3)c(CN3CCN(C)CC3)c(=O)c2c1
{#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#}
Cc1ccc2[nH]c(-c3ccccc3)c(CN3CCN(C)CC3)c(=O)c2c1
Cc1ccc2[nH]c(-c3ccccc3)c(CN3CCN(C)CC3)c(=O)c2c1
6-methyl-3-[(4-methylpiperazin-1-yl)methyl]-2-phenyl-1H-quinolin-4-one