Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc(N2CCN(C(=O)CCC(=O)N3CCOc4ccc(Cl)cc43)CC2)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 17.258
b: -4.871
c: 11.609
d: 2.165
e: 2.630
Answer: e. 2.630\%.
{#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(N2CCN(C(=O)CCC(=O)N3CCOc4ccc(Cl)cc43)CC2)cc1
COc1ccc(N2CCN(C(=O)CCC(=O)N3CCOc4ccc(Cl)cc43)CC2)cc1
1-(6-chloro-2,3-dihydro-1,4-benzoxazin-4-yl)-4-[4-(4-methoxyphenyl)piperazin-1-yl]butane-1,4-dione