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 CCCCc1nc2cc(C(=O)NC(C)c3cnn(C)c3)ccc2o1
b O=C(NCCc1ccccc1)c1ccc2[nH]c(=O)c(=O)[nH]c2c1
c NC(=O)C1CC(=O)N(Cc2ccc3c(c2)OCO3)C(=Nc2ccccc2)S1
d C#CCOc1c(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)cc(Br)cc1OC
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}