increase serum concentration
prompt:molecule-molecule interaction [SEP] smiles:CCCC(=O)NC1=CC=C(OCC(O)CNC(C)C)C(=C1)C(C)=O.CCCNCC(O)COC1=C(C=CC=C1)C(=O)CCC1=CC=CC=C1
wspaced:increase serum concentration