Using CS(=O)(=O)C1CN(Cc2ccccc2)CC1(c1cc(Cl)cc(Cl)c1)C(F)(F)F to produce FC(F)(F)C1(c2cc(Cl)cc(Cl)c2)C=CN(Cc2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.