Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES c1ccc(-c2noc(CN3CCN(C(c4ccccc4)c4ccccc4)CC3)n2)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] -4.987
[b] 2.475
[c] 3.173
[d] 2.905
Answer: d. 2.905\%.
{#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}.
5-[(4-benzhydrylpiperazin-1-yl)methyl]-3-phenyl-1,2,4-oxadiazole