Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CC(C)C(NC(=O)c1cccc(S(=O)(=O)N2CCOCC2)c1)C(=O)NCCc1ccccn1
b.) COc1ccccc1N1CCN(C(=O)c2coc(=O)c(Br)c2)CC1
c.) O=C(CCc1ccccc1)Nc1ccnn1C1CCN(C/C=C/c2ccccc2)CC1
Answer: c
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}