increase central nervous system depressant
prompt:molecule-molecule interaction [SEP] smiles:BrC1=CC2=C(NC(=O)CN=C2C2=CC=CC=N2)C=C1.O=C1N(C=C(C=C1C1=CC=CC=C1C#N)C1=NC=CC=C1)C1=CC=CC=C1
wspaced:increase central nervous system depressant