Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C(Nc1ccc(Oc2ccccc2)cc1)N[C@@H](Cc1ccccc1)C(=O)O?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 4.936
(b) 18.681
(c) 14.881
(d) 5.864
Answer: b. 18.681\%.
{#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(Nc1ccc(Oc2ccccc2)cc1)N[C@@H](Cc1ccccc1)C(=O)O
O=C(Nc1ccc(Oc2ccccc2)cc1)N[C@@H](Cc1ccccc1)C(=O)O
(2S)-2-[(4-phenoxyphenyl)carbamoylamino]-3-phenylpropanoic acid