Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 2.335\% 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 Cc1oc(-c2ccccc2Cl)nc1CN1CCCC1c1ccc(F)cc1
b O=C(O)c1ccccc1[As](=O)(O)O
c CCOC(=O)c1cnc2c(Cl)cc(Cl)cc2c1NCCOCCO
Answer: c. CCOC(=O)c1cnc2c(Cl)cc(Cl)cc2c1NCCOCCO
{#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#}
CCOC(=O)c1cnc2c(Cl)cc(Cl)cc2c1NCCOCCO
CCOC(=O)c1cnc2c(Cl)cc(Cl)cc2c1NCCOCCO
[C][C][O][C][=Branch1][C][=O][C][=C][N][=C][C][Branch1][C][Cl][=C][C][Branch1][C][Cl][=C][C][Ring1][Branch2][=C][Ring1][N][N][C][C][O][C][C][O]
ethyl 6,8-dichloro-4-[2-(2-hydroxyethoxy)ethylamino]quinoline-3-carboxylate