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: CCOC(=O)Nc1ccccc1[C@@H](c1ccc(C(=O)N(CC)CC)cc1)N1CCN(Cc2cscn2)CC1
b: CS(=O)(=O)Cc1cc(N2CCOCC2)nc(-c2cccc3[nH]ccc23)n1
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-(1H-indol-4-yl)-6-(methylsulfonylmethyl)pyrimidin-4-yl]morpholine