Using CN1CC=C(c2cnc(N3CCCC(Cn4nnc5ncc(-c6cnn(C)c6)nc54)C3)nc2)CC1 to produce Cn1cc(-c2cnc3nnn(CC4CCCN(c5ncc(C6=CCNCC6)cn5)C4)c3n2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.