Using CC(=O)c1cccc(NC(=O)CCCC(=O)Nc2cccc(C(C)=O)c2)c1, N=C(N)NN to produce CC(=O)c1cccc(NC(CCCC(=NNC(=N)N)Nc2cccc(C(C)=O)c2)=NNC(=N)N)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.