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.) O=C(CSc1nnc(CNC(=O)C23CC4CC(CC(C4)C2)C3)n1-c1ccc(F)cc1)Nc1ccc(F)cc1
b.) Cl.O=C1c2cccc3cccc(c23)C(=O)N1CCN1CCN(CC(O)COCc2ccc(Cl)cc2)CC1
c.) Cc1cc(NC(=O)c2ccccc2)nc(C)n1
Answer: b
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}