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.) CCN(CC)C(=O)c1sc(NC(=O)c2cccnc2)c(C(=O)OC)c1C
b.) Cc1ccc(NC(=O)C(c2ccccc2)N2CCN(CC(=O)N3CCOCC3)CC2)cc1Cl
c.) Cn1nnc(NC(=O)COc2ccc(C3CCCCC3)cc2)n1
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}