Using O=C(O)COc1ccc(Cl)cc1, COc1ccc(C2=NNC(=O)CC2CO)cc1OC to produce COc1ccc(C2=NNC(=O)CC2COC(=O)COc2ccc(Cl)cc2)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.