Task: Answer the multiple choice question.
Query: Which drug has a 1.843\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COC(=O)c1c(C)[nH]c(C(=O)/C=C/c2cccc(Cl)c2)c1C
b Cc1ccccc1CC(=O)NC1CCCCCC1
c CN1CCN(C(=O)C(N)Cc2ccccc2)CC1
Answer: c. CN1CCN(C(=O)C(N)Cc2ccccc2)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#}
CN1CCN(C(=O)C(N)Cc2ccccc2)CC1
CN1CCN(C(=O)C(N)Cc2ccccc2)CC1
2-amino-1-(4-methylpiperazin-1-yl)-3-phenylpropan-1-one