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 Clc1ccc(CSc2nnc(-c3cccnc3)n2Cc2ccco2)c(Cl)c1
b CCOc1c(OC)cccc1C1CC(=O)Nc2cc(OC)c(OC)cc21
c Cc1cnc(NC(=O)Nc2ccc(OCc3ccccc3)cc2)c(Br)c1
Answer: a
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}