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 additional words.
Options:
[a] N/N=C(\c1ccccc1)C12CN3CN(CN(C3)C1)C2
[b] O=C(O)c1cc(Br)ccn1
[c] COCCNC(=O)Cc1c(C)c2c(cc(C)c3c(C(C)(C)C)coc32)oc1=O
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}