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 COc1cc(OC)cc(-c2cc3nc(C)c(CCC(=O)NCc4ccco4)c(C)n3n2)c1
b CCC(c1nnnn1CCOC)N1CCN(c2cccc(C(F)(F)F)c2)CC1.Cl
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}