Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. NC(=O)Cn1cc(C(=O)COc2ccccc2)c2ccccc21
b. CCN(CCn1cccn1)C(=O)C1CCC(=O)N(CCc2cccc(F)c2)C1
c. COc1ccc(CCC(=O)N2CCN(S(=O)(=O)c3cccc(C(F)(F)F)c3)CC2)cc1OC
d. CC1=C(C#N)C(c2cccnc2)C2=C(CC(c3ccc(Cl)cc3)CC2=O)N1
Answer: a, b, c, 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}