Using CCCC(=O)C(c1cccc(-c2c(C)cc(C)cc2C)n1)C(OCC)C(C(=O)OCC)C(=O)OCC to produce CCCC(=O)c1cc(C(=O)OCC)c(=O)n2c(-c3c(C)cc(C)cc3C)cccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.