Task: Answer the MCQ question.
Query: Which compound has a 20.280\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a COc1ccc(CC(=O)NCc2cccc(CNC(=O)Cc3ccc(OC)c(OC)c3)c2)cc1OC
b CCc1ccc(CNC(=O)c2ccc(OC)c(OC3CCN(C(C)C)CC3)c2)nc1
c Cc1ccccc1NC(=O)CN1CCC(NC(=O)Nc2ccccc2)CC1
d Cc1cc(OC(C)C(=O)N(Cc2ccco2)C2CCS(=O)(=O)C2)ccc1Cl
e CN1CCC(OC(=O)COc2ccc(Cl)cc2Cl)CC1.Cl
Answer: a. COc1ccc(CC(=O)NCc2cccc(CNC(=O)Cc3ccc(OC)c(OC)c3)c2)cc1OC
{#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#}
COc1ccc(CC(=O)NCc2cccc(CNC(=O)Cc3ccc(OC)c(OC)c3)c2)cc1OC
COc1ccc(CC(=O)NCc2cccc(CNC(=O)Cc3ccc(OC)c(OC)c3)c2)cc1OC
2-(4,5-dimethoxyphenyl)-N-[[3-[[[2-(4,5-dimethoxyphenyl)acetyl]amino]methyl]phenyl]methyl]acetamide