Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1ccc(Oc2c(C(N)=O)cc([N+](=O)[O-])cc2[N+](=O)[O-])cc1
b CC1=NN(C(=S)Nc2ccccc2)C(C)(C)C1
c CCSc1nnc(NC(=O)C(C(F)(F)F)C(F)(F)F)s1
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}