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 or b without using any additional words.
Options:
a) CNC(=O)CS(=O)(=O)CC(=O)Nc1cc(OC(C)C)c(Cl)cc1Cl
b) CC(=O)n1c2c(c3ccccc31)OC(N)=C(C#N)C2c1cccc(Cl)c1Cl.CCO
Answer: a, 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}