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) Cc1nn(C(=O)CCC(=O)NCc2ccccc2Cl)c2ccccc12
b) Cc1cc(CSc2nc(C)cc(=O)[nH]2)c2ncccc2c1
c) O=C(Nc1ccncc1)c1cccc(S(=O)(=O)N2CCCC2)c1
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}