Using COC(=O)[C@@H]1CCCOc2ccc(cc2)C[C@H](NC(=O)OC(C)(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1 to produce COC(=O)[C@@H]1CCCOc2ccc(cc2)C[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.