Using C#CCOc1cc(-n2c(Cl)c(C#N)n(CCC)c2=O)c(F)cc1Cl, N#C[Cu] to produce C#CCOc1cc(-n2c(C#N)c(C#N)n(C)c2=O)c(F)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.