Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 4.086\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) CC(=O)c1cnc2c(-c3ccc(Cl)cc3)c(C)nn2c1C
b.) CCCCCCc1c(O)nc(SCCN2CCOCC2)[nH]c1=O.Cl
c.) CN(C)c1nc(SCCOC(=O)Nc2ccccc2)nc(N(C)C)n1
d.) O=C(Nc1ccccc1-c1ccccc1)c1ccccc1[N+](=O)[O-]
e.) Fc1ccc(NC(=S)Nc2cc(Cl)ccc2Cl)cc1
Answer: a. CC(=O)c1cnc2c(-c3ccc(Cl)cc3)c(C)nn2c1C
{#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#}
CC(=O)c1cnc2c(-c3ccc(Cl)cc3)c(C)nn2c1C
CC(=O)c1cnc2c(-c3ccc(Cl)cc3)c(C)nn2c1C
1-[3-(4-chlorophenyl)-2,7-dimethylpyrazolo[1,5-a]pyrimidin-6-yl]ethanone