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.) CCCCOC(=O)Nc1cccc(C(=O)OCC)c1
b.) COC(=O)c1ccc(NC(=O)CSc2nnc(-c3ccncc3)n2C)cc1
c.) CCOc1ccc(Br)cc1S(=O)(=O)N1CC(C)OC(C)C1
d.) CCCCC(CC)C(=O)Nc1cc([N+](=O)[O-])ccc1F
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}