Using COC(=O)[C@H](COc1cccc(-c2cccc(NC(=O)NCc3ccccn3)c2)c1)NC(c1ccccc1)(c1ccccc1)c1ccccc1 to produce COC(=O)[C@@H](N)COc1cccc(-c2cccc(NC(=O)NCc3ccccn3)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.