Using O=C(c1cc(Cl)cc(Cl)c1)C(F)(F)F, CC(=O)c1ccc(F)c(C#N)c1 to produce N#Cc1cc(C(=O)C=C(c2cc(Cl)cc(Cl)c2)C(F)(F)F)ccc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.