Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1ccc(OC)c(NC(=O)c2cccc(S(=O)(=O)N(Cc3ccccc3)c3ccccc3OC)c2)c1
b. COC(=O)c1ccc(N2CCN(C(=O)C3CC3)CC2)c([N+](=O)[O-])c1
c. CN(C)c1nc(C#N)nc(N2CCOCC2)n1
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}