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 CCCc1nc2ccccc2c(C(=O)OCc2nnc(-c3cc(OC)c(OC)c(OC)c3)o2)c1CC
b COC(=O)Cc1c(C)c2c(OCc3nn[nH]n3)cc(C)cc2oc1=O
c CNS(=O)(=O)c1ccc(NC(=O)c2cncc(Br)c2)cc1
d CCOC(=O)Nc1ccc(C)cc1Br
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}