Task: Answer the multiple choice question.
Question: Which drug exhibits a 5.998\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCSc1nnc(-c2ccncc2)o1
b CCCC(=O)NC(Oc1ccccc1Cl)C(Cl)(Cl)Cl
Answer: b. CCCC(=O)NC(Oc1ccccc1Cl)C(Cl)(Cl)Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCC(=O)NC(Oc1ccccc1Cl)C(Cl)(Cl)Cl
CCCC(=O)NC(Oc1ccccc1Cl)C(Cl)(Cl)Cl
[C][C][C][C][=Branch1][C][=O][N][C][Branch1][O][O][C][=C][C][=C][C][=C][Ring1][=Branch1][Cl][C][Branch1][C][Cl][Branch1][C][Cl][Cl]
N-[2,2,2-trichloro-1-(2-chlorophenoxy)ethyl]butanamide