Using CCOC(C)=O, CCOC(=O)N(CC(OC)OC)C(Cc1ccccc1)c1ccc(OCc2ccccc2)c(OC)c1 to produce CCOC(=O)N1C=Cc2cc(OCc3ccccc3)c(OC)cc2C1Cc1cccc(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.