Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCNC(=O)COC(=O)c1cc(-c2ccccc2)nn1-c1ccccc1
b COCCOc1cc(NC(=O)CS(=O)(=O)CC(=O)N(C)C)c(Cl)cc1Cl
c Cn1c(=O)c2sccc2n2c(CCCC(=O)Nc3ccc(F)cc3F)nnc12
d O=C(COC(=O)Cc1ccccc1[N+](=O)[O-])NC1CCCC1
Answer: 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}