Using CCOP(=O)(CCc1ccc2c(c1)nc(N)c1ncc(CCc3ccc(OC)cc3C)cc12)OCC to produce COc1ccc(CCc2cnc3c(N)nc4cc(CCP(=O)(O)O)ccc4c3c2)c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.