Using O=[N+]([O-])c1cccc(C(O)CNCc2ccc(Cl)cc2Cl)c1 to produce O=[N+]([O-])c1cccc(C2CNCc3c(Cl)cc(Cl)cc32)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.