Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 2.133\% 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) Cn1c(=O)c2c(nc(N3CCCC3)n2CC(O)CO)n(C)c1=O
(b) COC(=O)c1[nH]c2ccc(F)cc2c1NS(=O)(=O)c1ccc(F)c(C)c1
(c) NC(=O)c1cc(N)ccc1N1CCCCC1
Answer: b. COC(=O)c1[nH]c2ccc(F)cc2c1NS(=O)(=O)c1ccc(F)c(C)c1
{#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#}
COC(=O)c1[nH]c2ccc(F)cc2c1NS(=O)(=O)c1ccc(F)c(C)c1
COC(=O)c1[nH]c2ccc(F)cc2c1NS(=O)(=O)c1ccc(F)c(C)c1
methyl5-fluoro-3-[(4-fluoro-5-methylphenyl)sulfonylamino]-1H-indole-2-carboxylate