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. CCc1ccc(NC(=O)COC(=O)c2nc3nc(C)cc(C)n3n2)cc1
b. CCOc1ccc(Br)cc1S(=O)(=O)Nc1ccc(C(=O)Nc2ccc(C)cc2)cc1
c. NC(=O)CSc1n[nH]c(=O)n1CCc1ccccc1
d. Cc1cccc(C(=O)NCC(=O)Nc2ccc(S(=O)(=O)Nc3nc(C)cc(C)n3)cc2)c1
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}