Using N=C(N)N, CCOC(=O)C(Cc1ccc(COC2CCCCO2)cc1)C(C)=O to produce Cc1nc(N)nc(O)c1Cc1ccc(COC2CCCCO2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.