Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 2.057\% 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) COc1ccc(-c2cc(-c3cc(F)ccc3O)[nH]n2)cc1OC
(b) CCC1(c2cccc(O)c2)CCCCN(C)C1.Cl
(c) COc1ccc(OC)c(-n2nnnc2SCC(=O)NCc2ccc3c(c2)OCO3)c1
Answer: a. COc1ccc(-c2cc(-c3cc(F)ccc3O)[nH]n2)cc1OC
{#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#}
COc1ccc(-c2cc(-c3cc(F)ccc3O)[nH]n2)cc1OC
COc1ccc(-c2cc(-c3cc(F)ccc3O)[nH]n2)cc1OC
[C][O][C][=C][C][=C][Branch2][Ring1][=Branch1][C][C][=C][Branch1][=N][C][=C][C][Branch1][C][F][=C][C][=C][Ring1][#Branch1][O][NH1][N][=Ring1][=N][C][=C][Ring2][Ring1][Ring1][O][C]
2-[3-(3,4-dimethoxyphenyl)-1H-pyrazol-5-yl]-4-fluorophenol