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 or b without using any additional words.
Options:
(a) Cc1cc(-c2ccc(C)c(S(=O)(=O)NCCc3ccc(S(N)(=O)=O)cc3)c2)on1
(b) CC(=O)N1CCN(CCN=CC2=C(O)CC(c3ccco3)CC2=O)CC1
Answer: a, b
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}