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, d, or e without using any other words.
Options:
a.) O=C(CSc1nnnn1C1CCCCC1)N1CCc2ccccc21
b.) COc1ccccc1CC(=O)NNC(=O)c1ccco1
c.) COc1cc(OC)c(CN2CCc3c([nH]c4ccccc34)C2)cc1Br
d.) COc1ccccc1Nc1nnc(SCC(=O)NC(=O)Nc2ccc3c(c2)OCCO3)s1
e.) CN(C)S(=O)(=O)c1ccc(C(=O)NCc2ccccn2)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}