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 other words.
Options:
[a] CCOc1ccc2nc(N3CCCCCC3)sc2c1
[b] Cc1cc(Cl)ccc1NC(=O)CN1C(=O)C(=O)N(C2CCCC2)C1=O
[c] O=C(CCc1nc2ccccc2[nH]c1=O)OCc1ccc(S(=O)(=O)N2CCOCC2)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}