decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:CCC1(C(=O)NCNC1=O)C1=CC=CC=C1.[H][C@]12CC3=C(NC4=CC=CC=C34)[C@H](N1C(=O)CN(C)C2=O)C1=CC2=C(OCO2)C=C1
wspaced:decrease serum concentration