Using Cc1ccccc1-c1nc2c3ccccc3ccn2c1N, ClCCOCCCl to produce Cc1ccccc1-c1nc2c3ccccc3ccn2c1N1CCOCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.