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 CC(=O)N1N=C(c2cccc(Cl)c2)OC1c1ccc(C(C)C)cc1
b CN(C)S(=O)(=O)N1CCC(Oc2ccc(C(=O)NC3CCOC(C)(C)C3)cc2)CC1
c O=C(Nc1nccs1)c1ccc(Br)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}