Using Cn1c(Nc2cc(C#N)c(F)cc2Cl)nc2cc(Cl)c(N3CCC(C(F)(F)F)CC3)cc21 to produce Cn1c(Nc2cc(CN)c(F)cc2Cl)nc2cc(Cl)c(N3CCC(C(F)(F)F)CC3)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.