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 other words.
Options:
a: CC(=O)N(C)c1ccc(N2CCOCC2)c2c1C(=O)c1ccccc1C2=O
b: COc1ccc(C(=O)COc2ccc3ccc(=O)oc3c2)c(OC)c1
c: CC(C)CCC(CCNCc1ccccn1)c1ccc(Cl)cc1
Answer: c
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}