Using CCOC(C)=O, COc1ccc(CC(C)NC(C)=O)cc1OCc1ccccc1 to produce COc1cc2c(cc1OCc1ccccc1)CC(C)N(C(C)=O)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.