Task: Answer the MCQ question.
Query: Which drug exhibits a 6.171\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCn1c2ccccc2c2cc(NC(=O)c3ccc(C)c([N+](=O)[O-])c3)ccc21
b. Cc1ccccc1C(=O)NC1CCN(Cc2nnnn2CCc2ccccc2)CC1
c. C=CCN(c1ccccc1)S(=O)(=O)c1cccc2cccnc12
Answer: b. Cc1ccccc1C(=O)NC1CCN(Cc2nnnn2CCc2ccccc2)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#}
Cc1ccccc1C(=O)NC1CCN(Cc2nnnn2CCc2ccccc2)CC1
Cc1ccccc1C(=O)NC1CCN(Cc2nnnn2CCc2ccccc2)CC1
2-methyl-N-[1-[[1-(2-phenylethyl)tetrazol-5-yl]methyl]piperidin-4-yl]benzamide