Using NC(=O)c1ccc(Oc2ccc(C=O)cn2)cc1, c1ccc(C2CCNC2)cc1 to produce NC(=O)c1ccc(Oc2ccc(CN3CCC(c4ccccc4)C3)cn2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.