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 other words.
Options:
a O=C(CSc1nnnn1-c1cccc2c1CCCC2)N1CCCCC1
b CC1=C(C(=O)Nc2cccc(C(=O)NCc3ccccc3C)c2)SCCO1
c O=C(Cc1ccc(S(=O)(=O)N2CCCC2)s1)N1CCN(c2ccc(F)cc2)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}