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] CCn1c(SCC(=O)Nc2ccccc2OC)nnc1-c1cnccn1
[b] COc1nc(Nc2cccc([N+](=O)[O-])c2)nc(OC)n1
[c] Cc1cccc(C(=O)NCC(=O)NCC2COc3ccccc3O2)c1
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}