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) CC(C)(C)OC(=O)N1CCC(c2c(C(=O)NCC3CCN(C4CCCC4)C3)cnn2-c2ccccc2Cl)CC1
(b) CC1(C)C2([N+](=O)[O-])CN3CC1([N+](=O)[O-])CN(C2)C3C(O)C(O)C(O)CO
(c) CC1CCc2sc(C(=O)Nc3ccc(C(N)=O)cc3)cc2C1
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}