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 additional words.
Options:
a. CC(C)C(=O)Nc1cccc(S(=O)(=O)c2cccc(NC(=O)C(C)C)c2)c1
b. Cc1ccc(N2C(=O)CC(C)(C)CC2=O)cc1Cl
c. CCCN(CCC)S(=O)(=O)c1ccc(C(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1
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}