Problem statement: Answer the multiple choice question.
Question: Which compound has a 3.491\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1cc(CCC(=O)OCC(=O)Nc2ccccc2OC(F)F)cc(OC)c1OC
b. CCCn1c(SCC(=O)N2CCN(C(C)=O)CC2)nc2sc3c(c2c1=O)CCC3
Answer: a. COc1cc(CCC(=O)OCC(=O)Nc2ccccc2OC(F)F)cc(OC)c1OC
{#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#}
COc1cc(CCC(=O)OCC(=O)Nc2ccccc2OC(F)F)cc(OC)c1OC
COc1cc(CCC(=O)OCC(=O)Nc2ccccc2OC(F)F)cc(OC)c1OC
[2-[2-(difluoromethoxy)anilino]-2-oxoethyl]3-(3,4,5-trimethoxyphenyl)propanoate