Task: Answer the MCQ question.
Question: Which drug exhibits a 15.914\% 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 additional words.
Options:
[a] O=C(C1CCC(=O)N1Cc1ccc(F)cc1)N1CCC2(CC1)OCCO2
[b] COc1ccccc1C1=NOC(COc2ccc3c(C)cc(=O)oc3c2)C1
Answer: b. COc1ccccc1C1=NOC(COc2ccc3c(C)cc(=O)oc3c2)C1
{#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#}
COc1ccccc1C1=NOC(COc2ccc3c(C)cc(=O)oc3c2)C1
COc1ccccc1C1=NOC(COc2ccc3c(C)cc(=O)oc3c2)C1
7-[[3-(2-methoxyphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methoxy]-4-methylchromen-2-one