The chemical with the SMILES O=C1c2ccccc2-c2n[nH]c(=O)c3ccc(N4CCCCC4)c1c23 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}.
O=C1c2ccccc2-c2n[nH]c(=O)c3ccc(N4CCCCC4)c1c23
O=C1c2ccccc2-c2n[nH]c(=O)c3ccc(N4CCCCC4)c1c23
10-piperidin-1-yl-15,16-diazatetracyclo[7.7.1.02,7.013,17]heptadeca-1(16),2,4,6,9,11,13(17)-heptaene-8,14-dione