Using ClCCCOc1ccc2c(-c3c(-c4ccccn4)nn4c3CCC4)ccnc2c1, CNC to produce CN(C)CCCOc1ccc2c(-c3c(-c4ccccn4)nn4c3CCC4)ccnc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.