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 CCC(C)c1ccccc1N1CC(C(=O)NCCc2ccc(OC)c(OC)c2)CC1=O
b CC(=O)N1c2ccc(S(=O)(=O)N3CCCC(C(=O)Nc4ccc(F)cc4)C3)cc2CC1C
c COc1ccc(C(C)=O)cc1COC(=O)c1ccc2c(c1)OCO2
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}