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 other words.
Options:
a. CCNC(=S)NS(=O)(=O)c1ccc(F)cc1
b. COc1ccccc1N1CCN(C(=O)c2noc(C(C)C)c2[N+](=O)[O-])CC1
c. Cc1cc(C)nc(SCC(=O)Nc2ccnc3ccccc23)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}