Problem statement: Answer the MCQ question.
Question: Which compound has a 0.098\% 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] CCOC(=O)Cn1c(=NC(=O)c2cccs2)sc2cc(C(=O)OC)ccc21
[b] COc1cccc(C2C(C#N)=C(N)Oc3cc(C)n(Cc4ccco4)c(=O)c32)c1
[c] COc1ccc(NC(=O)c2cnc(C)cn2)cc1-n1cnnn1
[d] Fc1ccc(-c2csc3ncnc(N4CCN(c5ccccc5)CC4)c23)cc1
[e] COc1cccc(OC)c1C(=O)N=c1sc2cc(S(C)(=O)=O)ccc2n1C
Answer: a. CCOC(=O)Cn1c(=NC(=O)c2cccs2)sc2cc(C(=O)OC)ccc21
{#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)Cn1c(=NC(=O)c2cccs2)sc2cc(C(=O)OC)ccc21
CCOC(=O)Cn1c(=NC(=O)c2cccs2)sc2cc(C(=O)OC)ccc21
methyl 3-(2-ethoxy-2-oxoethyl)-2-(thiophene-2-carbonylimino)-1,3-benzothiazole-6-carboxylate