Using N#Cc1cc(Cl)c(C(=O)Cl)c(Cl)c1, Nc1c(F)cncc1F to produce N#Cc1cc(Cl)c(C(=O)Nc2c(F)cncc2F)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.