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) Cc1ccc(NC(=O)CSc2nnc(CNC(=O)C34CC5CC(CC(C5)C3)C4)n2-c2ccc(F)cc2)cc1
(b) COC(=O)c1ccc(NC(=O)c2cccc(NC(=O)c3ccco3)c2)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}