Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1cccc2c(C(=O)N3CCN(C(=O)c4ccco4)CC3)cc(-c3cccc(Br)c3)nc12
[b] Cn1nc(C(F)(F)F)c(-c2ccccc2)c1N
[c] C=CCNc1nc(N)c([N+](=O)[O-])c(Nc2cccc(Cl)c2)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}