Using Nc1cccc(Oc2ccc3nccn3n2)c1, O=C(Cl)c1cccc(C(F)(F)F)c1 to produce O=C(Nc1cccc(Oc2ccc3nccn3n2)c1)c1cccc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.