Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CCOC(=O)C1CCN(S(=O)(=O)c2cn(C)c(C)n2)CC1
b.) COc1ccc(OC)c(NC(=O)NC2CCCCCCC2)c1
c.) CC(=O)Nc1nc(C)c(Cc2ccccc2)c(=O)[nH]1
d.) O=c1c2ccccc2c(=O)n(-c2ccccc2)n1CCCCBr
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}