Using COC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](N)C(C)C, CC(C)(C)OC(=O)N([C@@H](CCCNC(=N)N)C(=O)O)[N+](=O)[O-] to produce COC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)[C@H](CCCNC(=N)N)N(C(=O)OC(C)(C)C)[N+](=O)[O-])C(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.