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 or b without using any other words.
Options:
a. CCc1ccc(S(=O)(=O)Nc2ccc(O)c3c(=O)cc(-c4ccccc4Cl)oc23)cc1
b. O=C(c1nc2nc(-c3cccs3)cc(C(F)(F)F)n2n1)N1CCN(Cc2ccccc2)CC1
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}