Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1cccc(-n2cc(C(=O)NC(C)C)c3ccccc3c2=O)c1
b: Cc1ccc(S(=O)(=O)N2CCN(C(=O)CSc3nnc(C)c(=O)[nH]3)CC2)cc1
c: COc1cc(C2C(C#N)=C(N)OC3=C2C(=O)CCC3)c([N+](=O)[O-])cc1OC
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}