Using O=C(OCc1ccccc1)N1CCC2(CC1)Oc1ccccc1-c1[nH]ncc12 to produce c1ccc2c(c1)OC1(CCNCC1)c1cn[nH]c1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.