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. CCc1ccccc1NC(=O)Nc1ccc(F)cc1F
b. CC(C)[C@H](NC(=O)c1ccccc1)C(=O)OCC(=O)Nc1ccc(Cl)cc1C(F)(F)F
c. CC1C(c2cccs2)=[N+]([O-])C(C)(C(=O)c2ccc(Cl)cc2)N1O
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}