Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCOc1ccc(OCc2ccc(C(=O)N/N=C(\C)c3ccccn3)cc2)cc1
b. N#Cc1ccccc1NC(=O)COC(=O)C1CCN(C(=O)c2ccc(Cl)cc2)CC1
c. COc1cccc2c(=O)n(CC(=O)NC3CCCCC3)ccc12
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}