Task: Answer the multiple choice question.
Query: Which compound has a 12.984\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc(OCC(=O)Nc2cc(-c3nn(C)c(=O)c4ccccc34)ccc2N2CCOCC2)cc1
b. COc1ccc(NC(=O)CSc2nc3c(c(=O)n(C)c(=O)n3C)n2C)c(OC)c1
Answer: b. COc1ccc(NC(=O)CSc2nc3c(c(=O)n(C)c(=O)n3C)n2C)c(OC)c1
{#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)CSc2nc3c(c(=O)n(C)c(=O)n3C)n2C)c(OC)c1
COc1ccc(NC(=O)CSc2nc3c(c(=O)n(C)c(=O)n3C)n2C)c(OC)c1
N-(2,4-dimethoxyphenyl)-2-(1,3,7-trimethyl-2,6-dioxopurin-8-yl)sulfanylacetamide