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. Cc1cc(C)cc(NC(=S)Nc2cccc3ccccc23)c1
b. Cc1cccc(OCCC(=O)Nc2cc(S(=O)(=O)N3CCCCC3)ccc2N2CCOCC2)c1
c. COC(=O)c1sccc1OCc1cccc(OC)c1
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}