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(c2c(C)[nH][nH]c2=O)c2c(C)[nH][nH]c2=O)cc([N+](=O)[O-])c1O
b. [O-][n+]1onc2c1CCc1nnccc1-2
c. CS(=O)(=O)N(CC(=O)N1CCN(Cc2ccccc2)CC1)c1ccccc1Br
d. COC(=O)CCNCCSc1nnc(-c2ccco2)n1Cc1ccccc1.O=C(O)C(=O)O
Answer: a, b, c
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}