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 additional words.
Options:
[a] CCC(C)NC(=O)c1ccccc1NS(=O)(=O)c1ccc(OC)c(OC)c1
[b] COc1cc(Cl)ccc1OCc1cc(C(=O)N(C)CCc2c(C)n[nH]c2C)no1
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}