Using COC(=O)[C@@H]1C[C@@H](N(Cc2cccc(OC)c2)C(=O)CC(C)(C)C)CN1Cc1ccc2c(c1)OCO2 to produce COc1cccc(CN(C(=O)CC(C)(C)C)[C@@H]2C[C@@H](C(=O)O)N(Cc3ccc4c(c3)OCO4)C2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.