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: COc1cc(CNC2CCC(C)C2)cc(OC)c1
b: S=C1N(c2ccccc2)CN(C2CCCCC2)CN1c1ccccc1
c: CCCCn1c(-c2ccc([N+](=O)[O-])cc2)n[nH]c1=S
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}