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 other words.
Options:
a) O=C(Nn1c(COc2ccccc2)nc2ccccc2c1=O)C(Cl)(Cl)Cl
b) CCOc1cc(/C=C2\SC(=S)N(Nc3ccccc3)C2=O)ccc1O
c) CC1=C(C(=O)Nc2cccc(F)c2)C(c2ccsc2)C2=C(CC(C)(C)CC2=O)N1
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}