Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES Cc1ccc(Cn2c(CCNc3nc(-c4ccc(C)cc4)cs3)nc3cc(C(=O)NCCCO)ccc32)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 21.490
[b] 9.500
Answer: b. 9.500\%.
{#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}.
Cc1ccc(Cn2c(CCNc3nc(-c4ccc(C)cc4)cs3)nc3cc(C(=O)NCCCO)ccc32)cc1
Cc1ccc(Cn2c(CCNc3nc(-c4ccc(C)cc4)cs3)nc3cc(C(=O)NCCCO)ccc32)cc1
N-(3-hydroxypropyl)-1-[(4-methylphenyl)methyl]-2-[2-[[4-(4-methylphenyl)-1,3-thiazol-2-yl]amino]ethyl]benzimidazole-5-carboxamide