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 or b without using any additional words.
Options:
a) Cc1cc(C)nc(NNC2=CC(=[N+]3CCCCC3)CC(C)(C)C2)n1.[I-]
b) COc1ccc(OC)c(S(=O)(=O)Nc2cc3c4c(c2)CCC(=O)N4CCC3)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}