Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 9.640\% 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)c1ccc(N=c2sc(C(=O)OC)cc(=O)n2-c2ccc(C(=O)OCC)cc2)cc1
b. CC1(C)CC(=O)C(C=NCCc2ccc(O)cc2)=C(O)C1
c. O=S(=O)(c1cccs1)N1CN(Cc2cccs2)c2nc3ccccc3nc21
d. O=C(Nc1ccc(F)c(F)c1)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1
e. CCCCCOc1ccc(Cl)cc1CN1CCOCC1.Cl
Answer: a. CCOC(=O)c1ccc(N=c2sc(C(=O)OC)cc(=O)n2-c2ccc(C(=O)OCC)cc2)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)c1ccc(N=c2sc(C(=O)OC)cc(=O)n2-c2ccc(C(=O)OCC)cc2)cc1
CCOC(=O)c1ccc(N=c2sc(C(=O)OC)cc(=O)n2-c2ccc(C(=O)OCC)cc2)cc1
methyl 3-(4-ethoxycarbonylphenyl)-2-(4-ethoxycarbonylphenyl)imino-4-oxo-1,3-thiazine-6-carboxylate