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 additional words.
Options:
a. C=CCn1c(N2CCN(c3ccc(OC)cc3)CC2)nc2c1c(=O)[nH]c(=O)n2C
b. COc1ccc(-c2sc(NC(=O)c3ccc(C)cc3)nc2-c2ccc([N+](=O)[O-])cc2)cc1
c. CC(C)Nc1nc(-c2cccnc2)nc(-c2ccccc2)c1C#N
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}