Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COC(=O)Nc1ccc(S(=O)(=O)n2cnc3ccccc32)cc1
(b) O=C(Nc1nc(-c2ccccc2)cs1)c1ccc(Br)o1
(c) CN(c1ccccc1)S(=O)(=O)c1cccc(NC(=O)Cn2cnc3ccccc3c2=O)c1
(d) C/C(=N\NC(=O)c1cc(C)[nH]n1)c1cccs1
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}