Task: Answer the multiple-choice question.
Question: Which drug has a 0.074\% 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: COc1ccccc1CCC(=O)Nc1ccc2c(c1)CN(Cc1ccc(CO)o1)CC2
b: COC(=O)c1ccc(-c2ccco2)n1Cc1nc(-c2ccc(OC)c(OC)c2)oc1C
Answer: b. COC(=O)c1ccc(-c2ccco2)n1Cc1nc(-c2ccc(OC)c(OC)c2)oc1C
{#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#}
methyl 1-[[2-(3,4-dimethoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methyl]-5-(furan-2-yl)pyrrole-2-carboxylate