Using Nc1cnc2ccccc2c1NCc1cc(-c2cccnc2)on1, CCCC(OC)(OC)OC to produce CCCc1nc2cnc3ccccc3c2n1Cc1cc(-c2cccnc2)on1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.