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: Cc1nn2c(CN(C(=O)CN3CCOCC3)c3ccccc3)nnc2c2ccccc12
b: O=C(NC1CCCc2c1cnn2-c1cc(F)cc(F)c1)c1ccc[n+]([O-])c1
c: CCN(CC)C(=O)C1CC(=O)N(c2ccc(OC)cc2)C1c1ccc(OC)cc1
d: Cc1[nH]c(=S)c(C#N)c(C)c1CC(=O)c1ccc(Br)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}