Using O=C(O)c1nn(C2CCC2)c2ccccc12, CC(C)(C)OC(=O)N1C[C@H](N)CC[C@@H]1CC1(O)CCOCC1 to produce CC(C)(C)OC(=O)N1C[C@H](NC(=O)c2nn(C3CCC3)c3ccccc23)CC[C@@H]1CC1(O)CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.