Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 14.120\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(NCCc1ccccc1)Nc1ccc(Cl)cc1
b: CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)CNS(=O)(=O)c2ccc(C)cc2)c1C
c: CCSc1ncnc2c(C#N)c3n(c12)CCCCC3
Answer: a. O=C(NCCc1ccccc1)Nc1ccc(Cl)cc1
{#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#}
O=C(NCCc1ccccc1)Nc1ccc(Cl)cc1
O=C(NCCc1ccccc1)Nc1ccc(Cl)cc1
1-(4-chlorophenyl)-3-(2-phenylethyl)urea