Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O/N=C/c1ccc(OCc2ccccc2F)c(Cl)c1
b.) O=C(Nc1cccc2ccccc12)/C(=C/c1ccc([N+](=O)[O-])cc1)NC(=O)c1ccccc1
c.) CC(C)c1ccc(N2C(=O)CC(Sc3nc4ccccc4o3)C2=O)cc1
Answer: b
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}