Using [NH4+], N#Cc1ccc(NC(=O)N(c2cccc(C#N)c2)C2CCCCCC2)cc1 to produce N=C(N)c1ccc(NC(=O)N(c2cccc(C(=N)N)c2)C2CCCCCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.