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) Cc1ccc(S(=O)(=O)CC(=O)N2CCN(c3cccc(C(F)(F)F)c3)CC2)cc1
b) Cc1ccccc1Cn1c(=O)n(Cc2ccco2)c(=O)c2ccccc21
c) Cc1ccc(S(=O)(=O)NCc2c(-c3ccccc3)noc2C)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}