Using COC(=O)COc1ccc(Cc2c(C)c(OC)c(OC)c(OC)c2OC)cc1C(=O)N1CCOCC1 to produce COC(=O)COc1ccc(CC2=C(C)C(=O)C(OC)=C(OC)C2=O)cc1C(=O)N1CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.