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, b, or c without using any other words.
Options:
a. COc1ccc(NC(=O)c2cc3c([nH]c4ccccc43)c(C)n2)cc1
b. O=C(CNCc1ccccc1)Nc1ccc(F)cc1
c. Cc1c(NC(=O)C(C)n2cc([N+](=O)[O-])cn2)c(=O)n(-c2ccccc2)n1C
Answer: a, b, c
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}