Task: Answer the multiple choice question.
Question: Which compound has a 9.018\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CC(=O)NCCn1c(SCC(=O)NCCC2=CCCCC2)nc2ccccc2c1=O
b CCc1c(C(=O)NCCc2ccc(OC)c(OC)c2)[nH]c(C)c1C(C)=O
Answer: b. CCc1c(C(=O)NCCc2ccc(OC)c(OC)c2)[nH]c(C)c1C(C)=O
{#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#}
CCc1c(C(=O)NCCc2ccc(OC)c(OC)c2)[nH]c(C)c1C(C)=O
CCc1c(C(=O)NCCc2ccc(OC)c(OC)c2)[nH]c(C)c1C(C)=O
4-acetyl-N-[2-(3,4-dimethoxyphenyl)ethyl]-3-ethyl-5-methyl-1H-pyrrole-2-carboxamide