Using CC1CCc2ccccc2N1, O=C(O)c1cc(F)ccc1Oc1cc(Cl)ccc1Cl to produce CC1CCc2ccccc2N1C(=O)c1cc(F)ccc1Oc1cc(Cl)ccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.