Task: Answer the multiple-choice question.
Question: Which compound exhibits a 17.560\% 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] O=C(Nc1ccc(Cl)c(Cl)c1)C1CCCCC1
[b] COc1ccc(NC(=O)c2sc3ncn(CC(=O)N4CCCCC4)c(=O)c3c2C)cc1OC
Answer: b. COc1ccc(NC(=O)c2sc3ncn(CC(=O)N4CCCCC4)c(=O)c3c2C)cc1OC
{#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#}
COc1ccc(NC(=O)c2sc3ncn(CC(=O)N4CCCCC4)c(=O)c3c2C)cc1OC
COc1ccc(NC(=O)c2sc3ncn(CC(=O)N4CCCCC4)c(=O)c3c2C)cc1OC
N-(3,4-dimethoxyphenyl)-5-methyl-4-oxo-3-(2-oxo-2-piperidin-1-ylethyl)thieno[2,3-d]pyrimidine-6-carboxamide