increase central nervous system depressant
prompt:molecule-molecule interaction [SEP] smiles:CC1=CC(CN2CCN(CC2)C(C2=CC=CC=C2)C2=CC=C(Cl)C=C2)=CC=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