Using COc1ccc(CN2C(=O)[C@@H](NC(=O)OCc3ccccc3)[C@H]2CN2CCOC2=O)c(OC)c1 to produce O=C(N[C@@H]1C(=O)N[C@@H]1CN1CCOC1=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.