Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCCn1c(-c2cccs2)nc2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] -4.485
[b] 6.626
[c] 9.527
[d] -0.804
Answer: a. -4.485\%.
{#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}.
CCCn1c(-c2cccs2)nc2ccccc21
CCCn1c(-c2cccs2)nc2ccccc21
1-propyl-2-thiophen-2-ylbenzimidazole