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. CCOc1ccc(CN(C)C(=O)c2cccc(S(=O)(=O)N3CCCC3)c2)cc1OC
b. COc1ccc(C2=C(Sc3ccc(C)cc3)c3ccc(OC)cc3S2=O)cc1
c. Cc1ccc2nc(NCc3ccc(F)cc3)c3nncn3c2c1
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}