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 additional words.
Options:
a. Cc1cccc(NC(=O)/C(=C\c2cccs2)NC(=O)c2ccccc2)c1
b. CC(=O)ON1C(C)(C)CC(OC(=O)c2ccccc2)CC1(C)C
c. CC12CCC(C(=O)Nc3ccccc3Cl)(C(Br)C1=O)C2(C)C
d. COc1ccc(NC(=O)CS(=O)(=O)c2ccc(F)cc2)cc1
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}