Using CC#N, Cc1c(Cl)nnc(N2CCN(c3ccc(C(F)(F)F)cn3)CC2)c1C to produce Cc1c(CC#N)nnc(N2CCN(c3ccc(C(F)(F)F)cn3)CC2)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.