Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 3.974\% 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] Cc1cc(N2C3CCC2CC(O)(c2ccc(F)cc2)C3)nc(-c2ccccc2)n1
[b] Cc1csc(NC(=O)CSc2nc(C)nc3c2c(=O)n(C)c(=O)n3C)n1
Answer: b. Cc1csc(NC(=O)CSc2nc(C)nc3c2c(=O)n(C)c(=O)n3C)n1
{#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#}
Cc1csc(NC(=O)CSc2nc(C)nc3c2c(=O)n(C)c(=O)n3C)n1
Cc1csc(NC(=O)CSc2nc(C)nc3c2c(=O)n(C)c(=O)n3C)n1
N-(4-methyl-1,3-thiazol-2-yl)-2-(1,3,7-trimethyl-2,4-dioxopyrimido[4,5-d]pyrimidin-5-yl)sulfanylacetamide