Task: Answer the multiple choice question.
Question: Which compound has a -7.434\% 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 O=C(CCCc1ccccc1)Nc1ccnn1C1CCN(Cc2ccccc2F)CC1
b CC(CNCc1ccc2c(c1)OCO2)NCc1ccc2c(c1)OCO2
Answer: a. O=C(CCCc1ccccc1)Nc1ccnn1C1CCN(Cc2ccccc2F)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#}
O=C(CCCc1ccccc1)Nc1ccnn1C1CCN(Cc2ccccc2F)CC1
O=C(CCCc1ccccc1)Nc1ccnn1C1CCN(Cc2ccccc2F)CC1
N-[2-[1-[(2-fluorophenyl)methyl]piperidin-4-yl]pyrazol-3-yl]-4-phenylbutanamide