increase central nervous system depressant
prompt:molecule-molecule interaction [SEP] smiles:O=C1N(C2CCC(=O)NC2=O)C(=O)C2=CC=CC=C12.NC1=NC(N)=C(N=N1)C1=C(Cl)C(Cl)=CC=C1
wspaced:increase central nervous system depressant