Using CCOC(=O)C[C@@H]1Cc2ccc(OCCCNc3cc(C)ccn3)cc2Cc2ccccc21 to produce Cc1ccnc(NCCCOc2ccc3c(c2)Cc2ccccc2[C@H](CC(=O)O)C3)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.