The molecular species with the SMILES representation of O=c1cc2[nH]c3ccccc3c(=O)n2nc1-c1ccccc1 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=c1cc2[nH]c3ccccc3c(=O)n2nc1-c1ccccc1
O=c1cc2[nH]c3ccccc3c(=O)n2nc1-c1ccccc1
2-phenyl-5H-pyridazino[6,1-b]quinazoline-3,10-dione