increase serum concentration
prompt:molecule-molecule interaction [SEP] smiles:C[N+](C)(C)CCOC(=O)CCC(=O)OCC[N+](C)(C)C.[H][C@]12N(C)CC[C@@]1(C)C1=C(C=CC(OC(=O)NC)=C1)N2C
wspaced:increase serum concentration