Using CNC(=O)c1cc(Cl)ccn1, O=C(CCc1cccc(O)c1)Nc1ccc(Cl)c(C(F)(F)F)c1 to produce CNC(=O)c1cc(Oc2cccc(CCC(=O)Nc3ccc(Cl)c(C(F)(F)F)c3)c2)ccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.