Task: Please determine if the compound with the SMILES O=c1oc2ccccc2c(N2CCCC2)c1CN1CCCC1 is an inhibitor of factor XIa (FXIa).
Result: no
Task: Please {#determine|predict|estimate!} if the {#molecule|compound!} with the {SMILES__description} {SMILES#} is {MUV-846__names__noun}.
Result: {MUV-846#no&yes}
O=c1oc2ccccc2c(N2CCCC2)c1CN1CCCC1
O=c1oc2ccccc2c(N2CCCC2)c1CN1CCCC1
4-pyrrolidin-1-yl-3-(pyrrolidin-1-ylmethyl)chromen-2-one