Task: Answer the multiple-choice question.
Query: Which compound exhibits a 13.521\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCCCCc1nnc(N)s1
(b) Cc1ccc(Cl)cc1NC(=O)Cn1nc(-c2cccs2)ccc1=O
(c) O=CN1CCN(S(=O)(=O)c2ccc(Cl)c(C(=O)O)c2)CC1
Answer: b. Cc1ccc(Cl)cc1NC(=O)Cn1nc(-c2cccs2)ccc1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(Cl)cc1NC(=O)Cn1nc(-c2cccs2)ccc1=O
Cc1ccc(Cl)cc1NC(=O)Cn1nc(-c2cccs2)ccc1=O
[C][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][N][C][=Branch1][C][=O][C][N][N][=C][Branch1][Branch2][C][=C][C][=C][S][Ring1][Branch1][C][=C][C][Ring1][O][=O]
N-(5-chloro-2-methylphenyl)-2-(6-oxo-3-thiophen-2-ylpyridazin-1-yl)acetamide