Problem statement: Answer the multiple choice question.
Query: Which compound has a 0.221\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCOP(=O)(OCC)C(NC(=O)Nc1ccc(C)cc1)C(N)=O
b. CCOc1ccc(N2CC(NS(=O)(=O)c3cccnc3)CC2=O)cc1
c. CCn1c(SCC(=O)N2c3ccccc3CCc3ccccc32)nnc1-c1ccc(OC)cc1
d. COc1ccc(C(=O)OCc2ccccc2F)cc1S(=O)(=O)N1CCCC1
Answer: b. CCOc1ccc(N2CC(NS(=O)(=O)c3cccnc3)CC2=O)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#}
CCOc1ccc(N2CC(NS(=O)(=O)c3cccnc3)CC2=O)cc1
CCOc1ccc(N2CC(NS(=O)(=O)c3cccnc3)CC2=O)cc1
N-[1-(4-ethoxyphenyl)-5-oxopyrrolidin-3-yl]pyridine-3-sulfonamide