Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -22.251\% 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. O=c1cc(CN2CCN(Cc3ccccc3)CC2)c2cc3c(cc2o1)CCC3
b. Cc1ccc(Nc2ccccc2)cc1
c. CCN1C(=O)c2cccc3c(NC(=O)c4ccc(OC)c(OC)c4)ccc1c23
Answer: c. CCN1C(=O)c2cccc3c(NC(=O)c4ccc(OC)c(OC)c4)ccc1c23
{#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#}
CCN1C(=O)c2cccc3c(NC(=O)c4ccc(OC)c(OC)c4)ccc1c23
CCN1C(=O)c2cccc3c(NC(=O)c4ccc(OC)c(OC)c4)ccc1c23
N-(1-ethyl-2-oxobenzo[cd]indol-6-yl)-3,4-dimethoxybenzamide