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. Cc1ccc(-c2nnc3n2N=C(c2ccccc2Br)CS3)cc1
b. Cc1c(C(=O)Nc2ccc(OCc3ccccc3)cc2)cccc1[N+](=O)[O-]
c. CC(=O)Nc1sc(N/N=C/c2ccc(C)cc2)nc1-c1ccc(C)cc1
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}