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, c, or d without using any other words.
Options:
[a] Cn1cccc1/C=C(/C#N)c1ccc(F)cc1
[b] O=C(Cc1ccccc1)Oc1ccc(N2C(=O)CCC2=O)cc1
[c] Cc1cccc(N(CC(=O)NC(C)(C)C)C(=O)CCC(=O)Nc2nccs2)c1
[d] O=C(Nc1ccc(Br)cc1)C1CC(O)CN1C(=O)OCc1ccccc1
Answer: a, b, c, d
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}