Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 8.149\% human ether-à-go-go related gene (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] Cn1c(SCC(=O)NCC2CCCO2)ncc(C(=O)Nc2ccccc2)c1=O
[b] COc1cc(NC(C)=O)ccc1-c1cc2ccccc2oc1=O
Answer: b. COc1cc(NC(C)=O)ccc1-c1cc2ccccc2oc1=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#}
COc1cc(NC(C)=O)ccc1-c1cc2ccccc2oc1=O
COc1cc(NC(C)=O)ccc1-c1cc2ccccc2oc1=O
N-[3-methoxy-4-(2-oxochromen-3-yl)phenyl]acetamide