Problem statement: Answer the multiple choice question.
Question: Which drug has a 9.823\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(c1ccc(COCC(F)(F)F)cc1)N1CCN(c2ccccn2)CC1
b. COc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)c1ccccc1-c1ccc(C(F)(F)F)cc1
Answer: a. O=C(c1ccc(COCC(F)(F)F)cc1)N1CCN(c2ccccn2)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(c1ccc(COCC(F)(F)F)cc1)N1CCN(c2ccccn2)CC1
O=C(c1ccc(COCC(F)(F)F)cc1)N1CCN(c2ccccn2)CC1
(4-pyridin-2-ylpiperazin-1-yl)-[4-(2,2,2-trifluoroethoxymethyl)phenyl]methanone