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 additional words.
Options:
a.) O=C1CN(S(=O)(=O)c2ccccc2)CCN1S(=O)(=O)c1ccccc1
b.) CN1CCC(=NNC(=O)COc2ccc(Cl)cc2)CC1
c.) CNc1ccccc1C(=O)OCC(=O)N1CCN(c2ccc(OC)cc2)CC1
d.) CC1CCN(Cc2c(C#N)c3ccccc3n2C)CC1
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}