increase central nervous system depressant
prompt:molecule-molecule interaction [SEP] smiles:O=C1N(C2CCC(=O)NC2=O)C(=O)C2=CC=CC=C12.CN(C)S(=O)(=O)C1=CC2=C(SC3=CC=CC=C3\C2=C\CCN2CCN(C)CC2)C=C1
wspaced:increase central nervous system depressant