Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COC(=O)COc1ccc2c(c1)O/C(=C\c1cccc([N+](=O)[O-])c1)C2=O
[b] Cc1cc(C)n(S(=O)(=O)/C=C/c2ccccc2)n1
[c] Cc1ccccc1Nc1nc(N)nc(CN2CCN(Cc3ccc4c(c3)OCO4)CC2)n1
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}