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. FC(F)(F)c1cc(COC2CCC3CCC2(c2ccccc2)N3)cc(C(F)(F)F)c1
b. CCN(CC)C(=O)c1ccc(C2=CC3(CCN(C(C)=O)CC3)Oc3ccccc32)cc1
Answer: a
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}
2-[[3,5-bis(trifluoromethyl)phenyl]methoxy]-1-phenyl-8-azabicyclo[3.2.1]octane