an offense for which a maximum term of imprisonment of ten years or more is prescribed in the Controlled Substances Act (21 U.S.C. 801 et seq.), the Controlled Substances Import and Export Act (21 U.S.C. 951 et seq.), or section 1 of the Act of September 15, 1980 (21 U.S.C. 955a); or "(D) any felony committed after the p