Using COc1ccc(CN2CCc3c(C(=O)N(C)C)nc(OC(C)=O)c(OC)c3C2=O)cc1 to produce COc1ccc(CN2CCc3c(C(=O)N(C)C)nc(O)c(OC)c3C2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.