Using CCCC(N)c1ccc(OCCOCCOCCN(C(=O)OC(C)(C)C)C(=O)OC(C)(C)C)cc1, CCOP(=O)(CC(=O)O)OCC to produce CCCC(NC(=O)CP(=O)(OCC)OCC)c1ccc(OCCOCCOCCN(C(=O)OC(C)(C)C)C(=O)OC(C)(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.