Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 8.892\% 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(NC(=O)N2CCCC2C(=O)Nc2ccc3c(c2)OCO3)c1
[b] Cc1cccc(N2CCN(CC(O)COc3ccccc3Cl)CC2)c1
[c] CCOC(=O)C1CCCN(C(=O)c2ccccc2SCCOC)C1
[d] COC(=O)c1cc(=O)nc2sc3cc(OC)ccc3n12
[e] COc1ccc(-n2nc(C(=O)NCC(=O)NCc3ccccc3OC)c3ccccc3c2=O)cc1
Answer: d. COC(=O)c1cc(=O)nc2sc3cc(OC)ccc3n12
{#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)c1cc(=O)nc2sc3cc(OC)ccc3n12
COC(=O)c1cc(=O)nc2sc3cc(OC)ccc3n12
[C][O][C][=Branch1][C][=O][C][=C][C][=Branch1][C][=O][N][=C][S][C][=C][C][Branch1][Ring1][O][C][=C][C][=C][Ring1][Branch2][N][Ring1][S][Ring1][O]
methyl 8-methoxy-2-oxopyrimido[2,1-b][1,3]benzothiazole-4-carboxylate