Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc(CN2CCN(Cc3ccc4ccccc4c3)CC2)cc1OC.O=C(O)C(=O)O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] -17.529
[b] -21.733
[c] 27.147
[d] 4.198
Answer: b. -21.733\%.
{#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}.
COc1ccc(CN2CCN(Cc3ccc4ccccc4c3)CC2)cc1OC.O=C(O)C(=O)O
COc1ccc(CN2CCN(Cc3ccc4ccccc4c3)CC2)cc1OC.O=C(O)C(=O)O
1-[(3,4-dimethoxyphenyl)methyl]-4-(naphthalen-2-ylmethyl)piperazine;oxalic acid