Using Cc1ccc(C(=O)c2c(N)sc3c2CCN(Cc2ccccc2)C3)cc1, CCCC(CC(C)=O)C(=O)OCC to produce CCCC(C(=O)OCC)c1c(C)nc2sc3c(c2c1-c1ccc(C)cc1)CCN(Cc1ccccc1)C3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.