Using Cc1nc2c(OCC3CCCCC3)cccn2c1C(=O)NC1(C)CCN(Cc2ccccc2)CC1 to produce Cc1nc2c(OCC3CCCCC3)cccn2c1C(=O)NC1(C)CCNCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.