Task: Answer the multiple-choice question.
Question: Which drug has a 9.928\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) Cc1cc(C)n(CCN(C)c2nc3nonc3nc2N2CCCCC2)n1
b) CCOCN(C(=O)Cn1cnc2ccccc21)c1c(C)cccc1CC
c) Cc1nn(-c2ccc(F)cc2)c(C)c1CN1CCN(Cc2ccccc2)C(CCO)C1
d) O=C(Nc1ccccc1[N+](=O)[O-])c1cc(S(=O)(=O)Nc2ccccn2)ccc1Cl
e) COc1ccc(COc2cc(-c3cccc(OC)c3)nc3ccc(NC(=O)c4ccc(OC)cc4)cc23)cc1
Answer: b. CCOCN(C(=O)Cn1cnc2ccccc21)c1c(C)cccc1CC
{#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#}
CCOCN(C(=O)Cn1cnc2ccccc21)c1c(C)cccc1CC
CCOCN(C(=O)Cn1cnc2ccccc21)c1c(C)cccc1CC
2-(benzimidazol-1-yl)-N-(ethoxymethyl)-N-(2-ethyl-6-methylphenyl)acetamide