Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CC(C)=C1C2CCC1C(C(=O)Nc1cc(C)cc(C)c1)C2C(=O)O
b) O=C(Nc1ccc2c(c1)OCO2)C(c1ccccc1)N1CCC2(CC1)OCCO2
c) O=C(CN(Cc1ccco1)C(=O)CNS(=O)(=O)c1ccc(Cl)cc1)NCc1ccco1
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}