Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 17.707\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCc1cccc(NC(=O)NC2CCCCC2)c1
(b) Cc1cc(C)n2nc(C(=O)OCCOc3ccc(F)cc3)nc2n1
(c) O=C(COC(=O)Cc1ccsc1)Nc1cccc(Cl)c1
(d) COc1cc(/C=N/Nc2nc(C)cc(=O)[nH]2)cc(OC)c1O
Answer: a. CCc1cccc(NC(=O)NC2CCCCC2)c1
{#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#}
CCc1cccc(NC(=O)NC2CCCCC2)c1
CCc1cccc(NC(=O)NC2CCCCC2)c1
1-cyclohexyl-3-(5-ethylphenyl)urea