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.) COc1ccc(C(CNC(=O)C(C)(C)Oc2ccc(Cl)cc2)N2CCCC2)cc1
b.) Fc1ccc(NC(=S)Nc2ccccc2OC(F)F)cc1Cl
c.) C=CCOc1c(Br)cc(/C=N/NC(N)=O)cc1OC
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}