Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(C1=C[C@@H](c2ccc(Br)cc2)C[C@@H](OCCCCO)O1)N1CCN(Cc2ccccc2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] -22.484
[b] 5.790
[c] -4.583
[d] 9.600
[e] 8.194
Answer: a. -22.484\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(C1=C[C@@H](c2ccc(Br)cc2)C[C@@H](OCCCCO)O1)N1CCN(Cc2ccccc2)CC1
O=C(C1=C[C@@H](c2ccc(Br)cc2)C[C@@H](OCCCCO)O1)N1CCN(Cc2ccccc2)CC1
(4-benzylpiperazin-1-yl)-[(2S,4S)-4-(4-bromophenyl)-2-(4-hydroxybutoxy)-3,4-dihydro-2H-pyran-6-yl]methanone