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 or b without using any additional words.
Options:
(a) CC(C(O)c1ccc(O)cc1)N1CCC(Cc2ccccc2)CC1.O.O=C(O)C(O)C(O)C(=O)O
(b) CS(=O)(=O)N(CC(=O)Nc1ccccc1C(=O)N1CCOCC1)c1ccc(F)c(Cl)c1
Answer: a
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}