Using CC(=O)C(=NNc1ccccc1OC(C)(C)C)C(C)=O, O=C(Cl)COCc1ccccc1 to produce CC(=O)C(=NNc1ccccc1OC(C)(C)C)C(=O)CC(=O)COCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.