Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCCCN(C(=O)Nc1ccc(OCC)cc1)C1CCN(C(C)=O)CC1
b: CC(=O)OCC1=C(C(=O)O)N2C(=O)C(NC(=O)c3ccc(COc4c(C)cccc4Cl)o3)C2SC1
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}