Task: Answer the multiple-choice question.
Query: Which drug exhibits a 4.808\% 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 CC1Cc2nc(SCC(=O)Nc3ccc4c(c3)OCO4)n(-c3ccc(F)cc3)c(=O)c2S1
b COc1cc(C2=NOC(C(=O)N3CCCCCC3)C2)cc(OC)c1OC
Answer: a. CC1Cc2nc(SCC(=O)Nc3ccc4c(c3)OCO4)n(-c3ccc(F)cc3)c(=O)c2S1
{#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#}
CC1Cc2nc(SCC(=O)Nc3ccc4c(c3)OCO4)n(-c3ccc(F)cc3)c(=O)c2S1
CC1Cc2nc(SCC(=O)Nc3ccc4c(c3)OCO4)n(-c3ccc(F)cc3)c(=O)c2S1
N-(1,3-benzodioxol-5-yl)-2-[[3-(4-fluorophenyl)-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl]acetamide