This invention concerns HIV replication inhibitors of for-mula (I)the N-oxides, the pharmaceutically acceptable addition salts, the quaternary amines and the stereochemically isomeric forms thereof, pro-vided that when Q is halo then Z is N; or when Q is polyhaloC1-6alkyl then Y is hydrogen or C1-6alkyl; their use as a medicine, their processes for preparation and pharmaceutical compositions comprising them.