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, or d without using any other words.
Options:
(a) CCN(CC)S(=O)(=O)c1ccc2oc(C(=O)Nc3ccc(OC)cc3OC)c(C)c2c1
(b) COc1ccc(S(=O)(=O)Nc2ccccc2-c2nnn(CC(=O)Nc3ccccc3OC)n2)cc1
(c) COc1ccccc1NC(=O)C1CCCCC1
(d) Cc1ccc(NC(=O)CSc2nnc(-c3cccs3)n2Cc2ccco2)cc1
Answer: d
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}