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] Cn1nnc2cc(C(=O)Nc3cccnc3)ccc21
[b] CC1CCCCC1NC(=O)CCc1nc2sc3c(c2c(=O)[nH]1)CCCC3
[c] COc1ccc(/C=N/NC(=O)c2ccc(CN3C(=O)c4cccc5cccc3c45)cc2)cc1O
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}