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 additional words.
Options:
[a] CCOCCn1c(CN2CCN(C)CC2)nc2c1c(=O)n(C)c(=O)n2C
[b] COc1cc(OC)c(C2=NOC(C(=O)Nc3ccc4c(c3)OCO4)C2)cc1Cl
[c] Cn1cnc([N+](=O)[O-])c1Sc1nnc(-c2cccnc2)n1C
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}