decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:NC1=NC(=O)C2=C(NC[C@H](CNC3=CC=C(C=C3)C(=O)N[C@@H](CCC(O)=O)C(O)=O)N2C=O)N1.CCC1(C(=O)NC(=O)NC1=O)C1=CC=CC=C1
wspaced:decrease serum concentration