Problem statement: Answer the multiple-choice question.
Question: Which drug has a 6.846\% 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. CCOc1ccccc1N1CCN(C(=O)c2c(Cl)cnn2C)CC1
b. COCCN(C(=O)COC(=O)CSc1ccc2ccccc2c1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
Answer: a. CCOc1ccccc1N1CCN(C(=O)c2c(Cl)cnn2C)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#}
CCOc1ccccc1N1CCN(C(=O)c2c(Cl)cnn2C)CC1
CCOc1ccccc1N1CCN(C(=O)c2c(Cl)cnn2C)CC1
(4-chloro-2-methylpyrazol-3-yl)-[4-(2-ethoxyphenyl)piperazin-1-yl]methanone