Using CC(C)(O)C1CCN(Cc2ccc([N+](=O)[O-])c(N[C@H]3CC[C@H](C(=O)O)CC3)c2)CC1, O=C(n1ccnc1)n1ccnc1 to produce CC(C)(O)C1CCN(Cc2ccc([N+](=O)[O-])c(N[C@H]3CC[C@H](C(N)=O)CC3)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.