The chemical with the SMILES CCCSc1ncnc2c1oc1ccccc12 is not an inhibitor of the EPH receptor A4.
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-689#not &NULL}{MUV-689__names__noun}.
CCCSc1ncnc2c1oc1ccccc12
CCCSc1ncnc2c1oc1ccccc12
4-propylsulfanyl-[1]benzofuro[3,2-d]pyrimidine