Using Nc1c2c(nc3ccccc13)CCCC2O, c1ccc(C2CCNCC2)cc1 to produce Nc1c2c(nc3ccccc13)CCCC2N1CCC(c2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.