Task: Answer the multiple-choice question.
Question: Which compound has a 12.071\% 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. CC(OC(=O)c1cc2c(ccc3ccccc32)oc1=O)c1nc2ccccc2s1
b. O=C(Nc1cccc(NC(=O)c2cccs2)c1)c1ccc2c(c1)OCCO2
Answer: a. CC(OC(=O)c1cc2c(ccc3ccccc32)oc1=O)c1nc2ccccc2s1
{#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#}
CC(OC(=O)c1cc2c(ccc3ccccc32)oc1=O)c1nc2ccccc2s1
CC(OC(=O)c1cc2c(ccc3ccccc32)oc1=O)c1nc2ccccc2s1
1-(1,3-benzothiazol-2-yl)ethyl 3-oxobenzo[f]chromene-2-carboxylate