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 Cc1ccc(O)c(Nc2ncnc3ccc([N+](=O)[O-])cc23)c1.Cl
b CC(C)(C)N1CC(c2nc3ccccc3n2CCOc2ccccc2)CC1=O
c CC1(C(=O)[O-])CCCC2(C)c3cc(O)ccc3CCC12.[Ba+2]
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}