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. CC(C)(C)c1nnc(SCC(=O)c2ccccc2)n(N)c1=O
b. Cc1cc(N2C(=O)C3C4CC(c5ccccc5)C(C4)C3C2=O)no1
c. COC(=O)C(NC(C)=O)(Nc1nc2ccc(S(C)(=O)=O)cc2s1)C(F)(F)F
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}