Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C1CC(c2ccccc2)Cc2nc3ncnn3cc21
b Cn1c(CN2CCOCC2)nnc1SCC(=O)Nc1ccc([N+](=O)[O-])cc1O
c CCc1nn(CCCC(=O)N2CCc3ccccc3C2)c(=O)c2cc3occc3n12
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}