Using CCOC(=O)c1cnn(-c2ccc(-n3cc(OC)c(=O)c(-c4ccnn4-c4ccccc4)n3)c(F)c2)c1O to produce COc1cn(-c2ccc(-n3nccc3O)cc2F)nc(-c2ccnn2-c2ccccc2)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.