Task: Answer the multiple-choice question.
Question: Which compound exhibits a 0.147% 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 additional words.
Options:
[a] O=C(CSc1nnc(CNC(=O)C23CC4CC(CC(C4)C2)C3)n1-c1ccccc1)Nc1ccc(F)cc1
[b] COc1ccc(C(=O)Cc2ccccc2)cc1OC
[c] COc1ccc(OC)c(NC2c3ncccc3C(=O)N2Cc2ccco2)c1
[d] O=C1Cc2ccccc2C(c2ccc(Br)cc2)N1
[e] N#Cc1ccccc1OCCn1cncn1
Answer: b. COc1ccc(C(=O)Cc2ccccc2)cc1OC
{#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#}
COc1ccc(C(=O)Cc2ccccc2)cc1OC
COc1ccc(C(=O)Cc2ccccc2)cc1OC
1-(3,4-dimethoxyphenyl)-2-phenylethanone