Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CC1=C(C(=O)OCC2CCCO2)C(c2ccncc2)C2=C(CC(C)(C)CC2=O)N1
b: Cc1nc(C(Cl)(Cl)Cl)nc2[nH]ccc(=O)c12
c: CC1C(=O)Nc2ccccc2N1S(=O)(=O)c1ccc(C(C)(C)C)cc1
d: O=S(=O)(c1ccc(Cl)cc1)c1nc(-c2ccccc2F)oc1NCCN1CCOCC1
e: CCOC(=O)C(NCCc1ccccc1F)(NC(=O)CC)C(F)(F)F
Answer: d
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}