Task: Answer the MCQ question.
Query: Which drug exhibits a -12.272\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(NCC1CCCCC1)c1ccc(Br)o1
b O=C(Cc1cccs1)N1CCN=C1SCc1ccc(F)cc1
c CC(=O)c1c(C(C)=O)c(C)n(Cc2ccc(Cl)cc2)c1C
d COc1cccc(C2c3c(oc4ccc(F)cc4c3=O)C(=O)N2CCCN2CCOCC2)c1
Answer: c. CC(=O)c1c(C(C)=O)c(C)n(Cc2ccc(Cl)cc2)c1C
{#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)c1c(C(C)=O)c(C)n(Cc2ccc(Cl)cc2)c1C
CC(=O)c1c(C(C)=O)c(C)n(Cc2ccc(Cl)cc2)c1C
1-[4-acetyl-1-[(4-chlorophenyl)methyl]-2,5-dimethylpyrrol-3-yl]ethanone