Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 14.881\% 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 COCCCNCCOCCOc1c(OC)cccc1OC
b C/C(=C(\C#N)C(=O)NCc1ccccc1)N(C)C
Answer: a. COCCCNCCOCCOc1c(OC)cccc1OC
{#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#}
COCCCNCCOCCOc1c(OC)cccc1OC
COCCCNCCOCCOc1c(OC)cccc1OC
[C][O][C][C][C][N][C][C][O][C][C][O][C][=C][Branch1][Ring1][O][C][C][=C][C][=C][Ring1][Branch2][O][C]
N-[2-[2-(2,6-dimethoxyphenoxy)ethoxy]ethyl]-3-methoxypropan-1-amine