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(NC(=O)CC2=NC(=O)C(CC(=O)Nc3ccccc3F)S2)cc1
(b) CCCCOC(=O)c1ccc(-c2ccc(/C=N/NC(=S)NCC)o2)cc1
(c) COc1ccc(Cl)cc1N(CC(=O)Nc1cccc(SC)c1)S(C)(=O)=O
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}