Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1ccc2[nH]c(C)c(CCN(Cc3cccs3)C(=S)Nc3ccc(F)cc3)c2c1
b.) COc1ccc(-c2cc(C)no2)cc1S(=O)(=O)N1CCN(c2cccc(C)c2)C(C)C1
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}