Using Cc1onc(-c2ccccc2)c1COc1ccc(Cl)nn1, C1CCNC1 to produce Cc1onc(-c2ccccc2)c1COc1ccc(N2CCCC2)nn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.