Using CCOC(=O)/C=C/c1nc(COc2ccc(COc3nn(-c4ccccc4)cc3C=O)cc2OC)c(C)o1, CCOP(=O)(CP(=O)(OCC)OCC)OCC to produce CCOC(=O)/C=C/c1nc(COc2ccc(COc3nn(-c4ccccc4)cc3/C=C/P(=O)(OCC)OCC)cc2OC)c(C)o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.