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 additional words.
Options:
a: COc1ccc(CCN(C)C(=O)c2ccc(S(=O)(=O)Nc3ccccc3F)cc2)cc1OC
b: Cc1cc(NS(=O)(=O)c2ccc(NC(=O)c3cc(-c4ccccc4Cl)nc4ccccc34)cc2)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}