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.) CCOC(=O)c1c(NC(=O)Cn2cnc3sc(C)c(-c4ccccc4)c3c2=O)sc(C)c1C
b.) O=C(Cn1ccc([N+](=O)[O-])n1)NCCc1c[nH]c2ccccc12
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}