Using COc1ccc(C(NC(=O)C[C@H](NC(=O)OCc2ccccc2)C(=O)N[C@@H](CN[C@@H](Cc2c[nH]cn2)C(=O)O)C(=O)O)c2ccc(OC)cc2)cc1 to produce NC(=O)C[C@H](N)C(=O)N[C@@H](CN[C@@H](Cc1c[nH]cn1)C(=O)O)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.