Task: Answer the multiple choice question.
Query: Which drug exhibits a 10.838\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1cccc(OC)c1NC(=O)Cc1nn(C)c(=O)c2ccccc12
[b] CCOC(=O)N1CCN(C(=O)CN(C)S(=O)(=O)c2ccc(OC)c(OC)c2)CC1
[c] CCS(=O)(=O)N1CCC(C(=O)NC2CCCCCCC2)CC1
[d] Cc1ccc(Nc2nc(N)nc(CN3CCN(C)CC3)n2)cc1
[e] COc1cc(OC)cc(-c2nc(-c3ccccc3)no2)c1
Answer: b. CCOC(=O)N1CCN(C(=O)CN(C)S(=O)(=O)c2ccc(OC)c(OC)c2)CC1
{#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#}
CCOC(=O)N1CCN(C(=O)CN(C)S(=O)(=O)c2ccc(OC)c(OC)c2)CC1
CCOC(=O)N1CCN(C(=O)CN(C)S(=O)(=O)c2ccc(OC)c(OC)c2)CC1
ethyl 4-[2-[(3,4-dimethoxyphenyl)sulfonyl-methylamino]acetyl]piperazine-1-carboxylate