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) Cc1nn(-c2ccccn2)c2nc(-c3cccs3)cc(C(=O)NCc3ccco3)c12
(b) Cc1cc(C)c(C(=O)c2ccc(C(=O)NC(C)(C)C)cc2)c(C)c1
(c) CCCC(=O)Nc1cc(Cl)ccc1C
(d) COc1ccccc1N1CCN(C(=O)c2c(-c3ccccc3Cl)noc2C)CC1
Answer: a, 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}