Using Cc1cc(Nc2cc(C)c(C#N)c(Cl)n2)n[nH]1, NCCOc1cc(F)cc(F)c1 to produce Cc1cc(Nc2cc(C)c(C#N)c(NCCOc3cc(F)cc(F)c3)n2)n[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.