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 CCN(CC(=O)NC(C)C)C(=O)CCNC(=O)c1ccc(Cl)cc1
b COc1ccc(CNC(=O)COC(=O)c2cc(-c3cccs3)nc3ccccc23)cc1OC
c Cc1cc(C(=O)OCC(=O)N2C(C)CCCC2C)c(C)o1
d COc1ccc(C(=O)COC(=O)c2ccccc2NS(=O)(=O)c2ccc(O)c([N+](=O)[O-])c2)cc1
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}