Using O=C(Cl)c1cc(Cl)ccc1Cl, CN1CC=C(c2c[nH]c3c(F)cc(F)cc23)CC1 to produce CN1CC=C(c2cn(C(=O)c3cc(Cl)ccc3Cl)c3c(F)cc(F)cc23)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.