Using COc1ccc(C=O)cc1, COC(=O)c1cc(OC)c(OC(C)C)cc1N to produce COC(=O)c1cc(OC)c(OC(C)C)cc1NCc1ccc(OC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.