Using c1cc(Nc2cc(C3CC3)[nH]n2)nc(NCc2ccc3c(c2)ncn3C2CCCCO2)n1 to produce Nc1nccc(Nc2cc(C3CC3)[nH]n2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.