Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1cc(NS(=O)(=O)c2ccc(NC(=O)c3cccnc3)cc2)ncn1
b CN=c1c([N+](=O)[O-])nn(-c2ccc3c(c2)OCCO3)n1O
c Cc1ccc(-c2cc(=O)[nH]c(NCc3ccccc3)n2)cc1
Answer: a, b, c
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}