Task: Answer the MCQ question.
Question: Which drug exhibits a 13.707\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CN(C)S(=O)(=O)c1ccc(S(=O)(=O)N2CCCC(C(=O)NC3CCCC3)C2)cc1
b: COc1ccccc1NC(=S)N(Cc1ccco1)Cc1cc2cc(C)ccc2[nH]c1=O
c: CC1CCN(C(=O)c2ccccc2NC(=O)Cc2ccccc2)CC1
d: COC(=O)COc1c(Cl)cc(Cl)c2ccc(C)nc12
Answer: c. CC1CCN(C(=O)c2ccccc2NC(=O)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#}
CC1CCN(C(=O)c2ccccc2NC(=O)Cc2ccccc2)CC1
CC1CCN(C(=O)c2ccccc2NC(=O)Cc2ccccc2)CC1
N-[2-(4-methylpiperidine-1-carbonyl)phenyl]-2-phenylacetamide