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 other words.
Options:
[a] CC(=O)/C(C#N)=C1\NC(=O)C(Cc2ccc(C)c(Cl)c2)S1
[b] Cc1ccc2c(c1)NC(=O)[C@@]1(C)[C@@H](c3ccccc3)[C@H]3COc4ccccc4[C@@H]3N1C2=O
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}