The chemical with the SMILES representation of CCCC(=O)n1nc(-c2cccnc2)nc1N is not an inhibitor of factor XIa (FXIa).
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-846#not &NULL}{MUV-846__names__noun}.
CCCC(=O)n1nc(-c2cccnc2)nc1N
CCCC(=O)n1nc(-c2cccnc2)nc1N
1-(5-amino-3-pyridin-3-yl-1,2,4-triazol-1-yl)butan-1-one