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: CN1C(=O)/C(=C2\SC(N3CCCCCC3)=NC2=O)c2ccccc21
b: COc1cc(NC(=O)c2cc3nc(C)cc(C)n3n2)c(OC)cc1Cl
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}