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] COC(=O)c1sc(=S)n(-c2ccccc2)c1N
[b] C#CCSc1nnc(-c2cccc3ccccc23)o1
[c] C=C1CCC2C(C)(C)[C@H](O)CC[C@@]2(C)[C@@H]1COc1cc(=O)oc2ccccc12
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}