Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES Clc1ccc(-c2noc(CN3CCN(c4ccccc4)CC3)n2)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 18.261
[b] 1.871
[c] 15.950
[d] -7.288
[e] 17.862
Answer: b. 1.871\%.
{#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}.
Clc1ccc(-c2noc(CN3CCN(c4ccccc4)CC3)n2)cc1
Clc1ccc(-c2noc(CN3CCN(c4ccccc4)CC3)n2)cc1
3-(4-chlorophenyl)-5-[(4-phenylpiperazin-1-yl)methyl]-1,2,4-oxadiazole