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 additional words.
Options:
(a) CC1CN(C(=O)C2CC(=O)N(c3ccc(Cl)cc3)C2)CC(C)O1
(b) COc1ccc(NC(=S)N(CCCN2CCN(C)CC2)Cc2cccs2)cc1
(c) COC(=O)c1nnn(-c2nonc2N)c1CSc1nc2ccccc2o1
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}