increase serum concentration
prompt:molecule-molecule interaction [SEP] smiles:CNCC[C@@H](OC1=CC=CC=C1C)C1=CC=CC=C1.[H][C@]12CC[C@]([H])([C@H]([C@H](C1)OC(=O)C1=CC=CC=C1)C(=O)OC)N2C
wspaced:increase serum concentration