Task: Answer the multiple-choice question.
Question: Which compound exhibits a -6.847% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccccc1Oc1c(C)oc2cc(OC(=O)N(C)C)ccc2c1=O
b CCOC(=O)Cc1csc(NC(=O)C(C)Oc2ccc3c(C)cc(=O)oc3c2)n1
Answer: a. COc1ccccc1Oc1c(C)oc2cc(OC(=O)N(C)C)ccc2c1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccccc1Oc1c(C)oc2cc(OC(=O)N(C)C)ccc2c1=O
COc1ccccc1Oc1c(C)oc2cc(OC(=O)N(C)C)ccc2c1=O
[3-(2-methoxyphenoxy)-2-methyl-4-oxochromen-7-yl]N,N-dimethylcarbamate