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 additional words.
Options:
a: COc1ccc(Oc2nc(OC)cc(OC)n2)cc1
b: COCCCNc1nc(N)c([N+](=O)[O-])c(Nc2ccccc2OC)n1
c: O=C(Cc1cccs1)N=Nc1c(O)[nH]c2ccccc12
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}