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(O)c1ccc2c(c1)N(Cc1ccc(F)cc1)C(=O)c1ccccc1S2
b Cc1cccc(CC2CC(=O)N(c3ccc([N+](=O)[O-])cc3)C2=O)c1
c CCOc1ccccc1C(=O)N/N=C/c1ccoc1
d CCSc1ccc(-c2ccco2)nn1
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}