increase central nervous system depressant
prompt:molecule-molecule interaction [SEP] smiles:CNCCCC12CCC(C3=CC=CC=C13)C1=CC=CC=C21.O=C1N(C=C(C=C1C1=CC=CC=C1C#N)C1=NC=CC=C1)C1=CC=CC=C1
wspaced:increase central nervous system depressant