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@@H]1[C@@H](C(=O)c2ccc(C)cc2)[C@]2(C(=O)Nc3ccccc32)[C@H]2C=Cc3cc(F)ccc3N12
b.) C=CCc1cccc(/C=N/n2c(C)nnc2C)c1O
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}