Using [N-]=[N+]=[N-], CC(=O)NC[C@H]1CN(c2cc(F)c(N3CCC4(CC3)CO4)c(F)c2)C(=O)O1 to produce CC(=O)NC[C@H]1CN(c2cc(F)c(N3CCC(O)(CN=[N+]=[N-])CC3)c(F)c2)C(=O)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.