Using COC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCNC(=N)N[N+](=O)[O-])NC(=O)CCNC(=O)OCc1ccccc1 to produce N=C(NCCC[C@H](NC(=O)CCNC(=O)OCc1ccccc1)C(=O)N1CCC[C@H]1C(=O)O)N[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.