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 COc1cc(OC)c(C2N(c3ccccn3)C(=O)C3CCCN32)cc1OC
b COc1cccc(-n2nc(C(=O)O)c3ccccc3c2=O)c1
c Cc1ccc([N+](=O)[O-])c2c1C(N1CC(C)OC(C)C1)C(C)(C)O2
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}