Problem statement: Answer the MCQ question.
Question: Which drug has a 22.134% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CC1CCN(S(=O)(=O)c2ccc(NC(=O)CSc3nnnn3C)cc2)CC1
b: COc1ccc(-c2csc(NC3OC(=O)c4ccccc43)n2)cc1
c: CCOc1cc(Br)c(C=O)cc1OCC
d: COCCn1c(N)c(C(=S)NC(=O)c2cccs2)c(=O)[nH]c1=O
e: O=C(COc1ccc(-n2cnnn2)cc1)NC1CCCCC1
Answer: c. CCOc1cc(Br)c(C=O)cc1OCC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1cc(Br)c(C=O)cc1OCC
CCOc1cc(Br)c(C=O)cc1OCC
2-bromo-4,5-diethoxybenzaldehyde