Using COc1ccc(-c2oc3ccc(NC(C)=N)cc3c(=O)c2OCc2ccccc2)cn1 to produce CC(=N)Nc1ccc2oc(-c3ccc(O)nc3)c(OCc3ccccc3)c(=O)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.