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, c, or d without using any additional words.
Options:
a CC(=O)c1ccc(N2CCN(C(=S)Nc3ccc(Oc4ccccc4)cc3)CC2)cc1
b O=C(CNS(=O)(=O)c1ccccc1)OCC(=O)c1ccc(OC(=O)c2ccccc2)cc1
c CC(C)c1ccc(S(=O)(=O)N2CCN(C(=O)C3CCN(C(=O)c4ccc(F)cc4)CC3)CC2)cc1
d CC(C)(C)c1ccc(C(=O)NCCN2CCOCC2)cc1
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}