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] CCCC1Cc2c(sc(N)c2C#N)CO1
[b] CCN(CC)S(=O)(=O)c1cc(C(=O)Nc2cc(C)on2)c(Cl)cc1Cl
[c] COc1cc(OC)cc(N2C(=O)CC(N3CCC(C(=O)N4CCCCC4)CC3)C2=O)c1
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}