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, c, d, or e without using any additional words.
Options:
a.) Cc1cc(NS(=O)(=O)c2ccc(NC(=O)COc3c(C)cc(Br)cc3C)cc2)no1
b.) Cc1ccccc1NC(=O)CSc1nnc2ccc(-c3ccncc3)nn12
c.) O=C(NC1CC1)C1CSC(c2cccnc2)=N1
d.) COc1cccc(-c2cc(C(=O)Nc3cc(C)nn3-c3ccccc3)no2)c1
e.) O=C(Nc1c2c(nn1-c1ccccc1)CS(=O)(=O)C2)c1ccccc1Br
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}