Using N#C[O-], N=C(N)c1ccc2[nH]c(-c3cc(-c4nnn[nH]4)cc(-c4cccc(CN)c4O)c3O)nc2c1 to produce N=C(N)c1ccc2[nH]c(-c3cc(-c4nnn[nH]4)cc(-c4cccc(CNC(N)=O)c4O)c3O)nc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.