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, c, or d without using any other words.
Options:
a: CCCCc1ccc(S(=O)(=O)Nc2ccc(C)c(NS(C)(=O)=O)c2)cc1
b: Cc1nccn1CC(O)COc1ccc(Cl)cc1Cl
c: COC(C[C@H]1O[C@@H]1[C@H](O)COCc1ccccc1)OC
d: CCn1c(CNS(=O)(=O)c2ccc(Br)cc2)n[nH]c1=S
Answer: a, b, c, d
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}