Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1ccc2c(c1)OC[C@H]1[C@H]2N2C(=O)CN(CC3CCCO3)C(=O)[C@@]2(C)[C@H]1c1ccccc1
[b] Cc1ccc(C)c(OCCC(=O)Nc2cccc(S(=O)(=O)NC3=NCCCCC3)c2)c1
[c] COc1ccc(CN2CCCC(CO)(Cc3ccc(F)cc3)C2)c(OC)c1OC
Answer: a, b
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}