Task: Answer the MCQ question.
Question: Which drug exhibits a 12.033\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C1CC(NCCN2CCOCC2)C(=O)N1Cc1ccc(N2CCCC2=O)cc1
b COC(=O)C1=CN(Cc2ccc(C)cc2)C=C(C(=O)OC)C1c1ccc(F)c(F)c1
c Cc1cccc[n+]1CC(=O)N1c2ccccc2Sc2ccccc21.[Cl-]
Answer: a. O=C1CC(NCCN2CCOCC2)C(=O)N1Cc1ccc(N2CCCC2=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#}
O=C1CC(NCCN2CCOCC2)C(=O)N1Cc1ccc(N2CCCC2=O)cc1
O=C1CC(NCCN2CCOCC2)C(=O)N1Cc1ccc(N2CCCC2=O)cc1
3-(2-morpholin-4-ylethylamino)-1-[[4-(2-oxopyrrolidin-1-yl)phenyl]methyl]pyrrolidine-2,5-dione