Task: Answer the multiple-choice question.
Question: Which drug has a 2.715\% 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 COCc1cc(C)n(CC(=O)Nc2cc(C)cc(C)c2)c(=O)c1C#N
b COc1ccc(C2CC(c3ccccc3)=NN2C(=O)COC(=O)/C=C/c2ccc(O)c(OC)c2)cc1
Answer: a. COCc1cc(C)n(CC(=O)Nc2cc(C)cc(C)c2)c(=O)c1C#N
{#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#}
COCc1cc(C)n(CC(=O)Nc2cc(C)cc(C)c2)c(=O)c1C#N
COCc1cc(C)n(CC(=O)Nc2cc(C)cc(C)c2)c(=O)c1C#N
2-[3-cyano-4-(methoxymethyl)-6-methyl-2-oxopyridin-1-yl]-N-(3,5-dimethylphenyl)acetamide