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, c, or d without using any other words.
Options:
a.) COc1ccc(CCNC(=O)CNS(=O)(=O)c2ccc(F)c(Cl)c2)cc1OC
b.) COc1ccccc1CN1CCC(CNS(=O)(=O)c2cc(-c3cc(C)no3)ccc2C)CC1
c.) CC(=O)Nc1ccc(NC(=O)c2ccccc2N(C)S(=O)(=O)c2ccc(C)cc2)cc1
d.) CCN(CC)c1ccc(NC(=O)COC(=O)CSc2ccc(Br)cc2C)cc1.O=S(=O)(O)O
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}