Task: Answer the multiple-choice question.
Query: Which drug has a -2.880% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COC(=O)CSc1nnc(CSc2nc(C)cc(C)n2)n1Cc1ccco1
b COc1ccc(-c2cn3nc(C)c(C)nc3n2)cc1OC
Answer: b. COc1ccc(-c2cn3nc(C)c(C)nc3n2)cc1OC
{#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#}
COc1ccc(-c2cn3nc(C)c(C)nc3n2)cc1OC
COc1ccc(-c2cn3nc(C)c(C)nc3n2)cc1OC
6-(3,4-dimethoxyphenyl)-2,3-dimethylimidazo[1,2-b][1,2,4]triazine