Task: Answer the MCQ question.
Question: Which compound exhibits a 12.282\% 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: COC(=O)c1ccc(NC(=O)C2CCCN2S(=O)(=O)c2ccc(C)cc2)cc1
b: CCOc1c(Br)cc(/C=C2\N=C(C)OC2=O)cc1Br
c: CN(Cc1nc2ccccc2n1C)c1ccccc1
Answer: c. CN(Cc1nc2ccccc2n1C)c1ccccc1
{#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(Cc1nc2ccccc2n1C)c1ccccc1
CN(Cc1nc2ccccc2n1C)c1ccccc1
N-methyl-N-[(1-methylbenzimidazol-2-yl)methyl]aniline