Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(NNS(=O)(=O)c1ccc(Br)cc1)c1ccccc1-n1cccc1
b. COC(=O)NC1(C(F)(F)F)C(=O)NC(C)=C1C(=O)OC
c. CC(=O)N1CCC(Nc2ccc(C)cc2)CC1
d. Cn1c(=O)c2c(nc(Br)n2CCSc2nnnn2-c2ccccc2)n(C)c1=O
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}