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. CCOc1cc(C)c(Cl)cc1S(=O)(=O)n1nnc2ccccc21
b. COC(=O)c1cc(Cl)c(N)cc1OC
c. COc1cc(CO)cc(Br)c1OCC(=O)O
d. COc1cc(/C=N/NC(=O)C(Cc2c[nH]c3ccccc23)NC(=O)OCc2ccccc2)cc([N+](=O)[O-])c1O
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}