Problem statement: Answer the multiple-choice question.
Query: Which drug has a 8.212\% 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.) O=C(CC1CCCC1)NCCc1cn2ccccc2n1
b.) CCn1cc(C(=O)N2CCN(c3ccc(OC)cc3)CC2)c2cc(OC)c(OC)cc2c1=O
Answer: a. O=C(CC1CCCC1)NCCc1cn2ccccc2n1
{#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(CC1CCCC1)NCCc1cn2ccccc2n1
O=C(CC1CCCC1)NCCc1cn2ccccc2n1
2-cyclopentyl-N-(2-imidazo[1,2-a]pyridin-2-ylethyl)acetamide