Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccc(-c2nn(-c3ccccc3)cc2/C=C/C(=O)O)cc1[N+](=O)[O-]
b Cc1ccc(Cn2c(=N)n(CC(O)COc3ccccc3)c3ccccc32)cc1.Cl
Answer: 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}