Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.850\% 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: CCOC(=O)C1(CCOC)CCN(C(C)CCc2ccc(OC)cc2)CC1
b: CN(Cc1ccccc1)C1CCCN(C(=O)c2ccc(Cl)s2)C1
Answer: b. CN(Cc1ccccc1)C1CCCN(C(=O)c2ccc(Cl)s2)C1
{#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#}
CN(Cc1ccccc1)C1CCCN(C(=O)c2ccc(Cl)s2)C1
CN(Cc1ccccc1)C1CCCN(C(=O)c2ccc(Cl)s2)C1
[3-[benzyl(methyl)amino]piperidin-1-yl]-(5-chlorothiophen-2-yl)methanone