Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 12.854\% 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: COc1cccc(Oc2ccc(C(F)(F)F)cc2N)c1
b: O=C(Nc1ccc2c(c1)OCO2)NC1(C(F)(F)F)Oc2ccccc2O1
Answer: a. COc1cccc(Oc2ccc(C(F)(F)F)cc2N)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#}
COc1cccc(Oc2ccc(C(F)(F)F)cc2N)c1
COc1cccc(Oc2ccc(C(F)(F)F)cc2N)c1
[C][O][C][=C][C][=C][C][Branch2][Ring1][Branch1][O][C][=C][C][=C][Branch1][=Branch2][C][Branch1][C][F][Branch1][C][F][F][C][=C][Ring1][#Branch2][N][=C][Ring2][Ring1][C]
2-(3-methoxyphenoxy)-5-(trifluoromethyl)aniline