Task: Answer the multiple choice question.
Question: Which compound exhibits a 0.872\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CC(=O)N1CN2CN(C(C)=O)CC(C(=O)c3ccccc3)(C2)C1
b.) Cc1cc2c(cc1S(=O)(=O)N(C)Cc1ccccc1)OCC(=O)N2
c.) Cc1ccccc1CN1CCN(C(C)C(=O)NCc2ccccc2)CC1
Answer: c. Cc1ccccc1CN1CCN(C(C)C(=O)NCc2ccccc2)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#}
Cc1ccccc1CN1CCN(C(C)C(=O)NCc2ccccc2)CC1
Cc1ccccc1CN1CCN(C(C)C(=O)NCc2ccccc2)CC1
N-benzyl-2-[4-[(2-methylphenyl)methyl]piperazin-1-yl]propanamide