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] CC1CCc2sc(C(=O)Nc3nnc(SCc4ccc(F)cc4)s3)cc2C1
[b] Cc1cc[n+](CC(=O)c2ccc(NC(=O)c3ccccc3)cc2)cc1.[Br-]
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}