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(NC1CCc2cc(CCN3CCN(c4nsc5ccccc45)CC3)ccc21)c1ccc(F)cc1
b) CCN(C(=O)Cc1ccc(S(C)(=O)=O)cc1)C1CCN(CCC(c2ccccc2)N2CCN(c3cccc(F)c3)CC2)CC1
Answer: a, 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}
N-ethyl-N-[1-[3-[4-(3-fluorophenyl)piperazin-1-yl]-3-phenylpropyl]piperidin-4-yl]-2-(4-methylsulfonylphenyl)acetamide