Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Cc1ncoc1C(=O)Nc1ccccc1-c1ccccc1
b) COc1ccc(NCc2nnc(SCC(=O)Nc3nc(-c4ccccc4)cs3)n2-c2ccccc2)cc1
c) C=C[C@@H]1c2cc(C)ccc2N(S(=O)(=O)c2ccc(C)cc2)[C@H](c2ccccc2C(F)(F)F)C1(C#N)C#N
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}