Using COc1ccc(C(=O)N2CCC(O)c3ccccc32)cc1OC, c1ccc2c(c1)CCCN2 to produce COc1ccc(C(=O)N2CCC(N3CCCC4CC=CC=C43)c3ccccc32)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.