The chemical with the SMILES representation of O=C(NNC(=S)Nc1ccccc1)c1cccc(Br)c1 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=C(NNC(=S)Nc1ccccc1)c1cccc(Br)c1
O=C(NNC(=S)Nc1ccccc1)c1cccc(Br)c1
1-[(3-bromobenzoyl)amino]-3-phenylthiourea