Using Cc1ccccc1C(=O)Nc1ccc(C(=O)N2CCCC(=O)c3cc(Cl)ccc32)c(C)c1, CCOC(=O)CP(=O)(OCC)OCC to produce CCOC(=O)C=C1CCCN(C(=O)c2ccc(NC(=O)c3ccccc3C)cc2C)c2ccc(Cl)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.