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 additional words.
Options:
a O=C(c1ccccc1)c1ccc(N2CCOCC2)c(F)c1
b Cn1c2ccccc2c(=O)c2c(=O)n(C3CCCCC3)c(-c3ccco3)nc21
c COc1ccc(C)cc1NC(=O)CN1c2cccc3cccc(c23)S1(=O)=O
d C[C@H]1CN(Cc2ccccc2)C(=O)[C@@H]1CC(=O)NCc1ccccc1
Answer: a, 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}