Using Nc1nccc(-c2cccnc2Cl)n1, Cc1cn(-c2ccccc2)nc1Nc1ccc(O)cc1 to produce Cc1cn(-c2ccccc2)nc1Nc1ccc(Oc2ncccc2-c2ccnc(N)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.