Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C(Nc1ccc(Cl)c(Cl)c1)N1CCN(C[C@H]2CN(C3CC3)CCO2)CC1
b: Fc1ccc(-c2noc(C3CCN(c4cnc5ccc(Cl)cc5c4)CC3)n2)c(Cl)c1
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
3-(2-chloro-4-fluorophenyl)-5-[1-(6-chloroquinolin-3-yl)piperidin-4-yl]-1,2,4-oxadiazole