Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] N#Cc1cccc(C#N)c1Oc1ccc(S(=O)(=O)Nc2ccc(Cl)cc2)cc1
[b] CC(C)[C@H](NC(=O)OCc1ccccc1)C(=O)OCC(=O)Nc1c(F)cccc1F
Answer: a, b
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}