Task: Answer the multiple choice question.
Question: Which compound has a 6.148\% 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.) CS(=O)(=O)N1CCN(c2ccccc2NC(=O)CSc2nnc(-c3ccco3)o2)CC1
b.) CC(=O)c1c(N2CCN(CCO)CC2)nc(=S)n(-c2ccccc2)c1C
Answer: a. CS(=O)(=O)N1CCN(c2ccccc2NC(=O)CSc2nnc(-c3ccco3)o2)CC1
{#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#}
CS(=O)(=O)N1CCN(c2ccccc2NC(=O)CSc2nnc(-c3ccco3)o2)CC1
CS(=O)(=O)N1CCN(c2ccccc2NC(=O)CSc2nnc(-c3ccco3)o2)CC1
2-[[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]sulfanyl]-N-[2-(4-methylsulfonylpiperazin-1-yl)phenyl]acetamide