Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)Cc1ccc(Cl)c(Cl)c1
b: Cc1sc(NC(=O)CSc2nnc(-c3ccc(F)cc3)o2)c(C#N)c1C
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}