Using O=C(Cl)CCC(F)(F)F, O=c1cc(O)c2cccnc2n1-c1ccccc1 to produce O=C(CCC(F)(F)F)Oc1cc(=O)n(-c2ccccc2)c2ncccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.