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)CCN1CCN(Cc2ccc(Sc3nncn3C)o2)CC1CCO
b COc1ccc(N2CCN(C(=O)CCc3ccc(S(=O)(=O)NCC(C)C)cc3)CC2)cc1
c CC(C)=CCN1CCN(Cc2ccc(Sc3nncn3C)o2)CC1CCO
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}