Task: Please answer the multiple choice question.
Question: Which molecules are not 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. CCCCCCCN1CCC(Cc2ccccc2)CC1
b. CCC1=C(C)CN(C(=O)NCCc2ccc(S(=O)(=O)[N-]C(=O)NC3CCC(C)CC3)cc2)C1=O
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}
[4-[2-[(4-ethyl-3-methyl-5-oxidanylidene-2H-pyrrol-1-yl)carbonylamino]ethyl]phenyl]sulfonyl-[(4-methylcyclohexyl)carbamoyl]azanide