Task: Answer the multiple choice question.
Question: Which compound exhibits a 12.768\% 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) CCN(C(=O)c1cc2cc3ccc(C)cc3nc2o1)c1ccc(OC)cc1
(b) COc1ccc(C(=O)Cc2ccc(OC)c(OC)c2)cc1
(c) COC(=O)CSc1nnc2c3c4c(sc3nc(-n3nc(C)cc3C)n12)COC(C)(C)C4
(d) CCc1ccc(N2CC(C(=O)Nc3nnc(CC)s3)CC2=O)cc1
(e) CCOC(=O)C1CCCN(C(=O)c2cn(CC(C)C)c(=O)c3cc(OC)c(OC)cc23)C1
Answer: c. COC(=O)CSc1nnc2c3c4c(sc3nc(-n3nc(C)cc3C)n12)COC(C)(C)C4
{#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)CSc1nnc2c3c4c(sc3nc(-n3nc(C)cc3C)n12)COC(C)(C)C4
COC(=O)CSc1nnc2c3c4c(sc3nc(-n3nc(C)cc3C)n12)COC(C)(C)C4
[C][O][C][=Branch1][C][=O][C][S][C][=N][N][=C][C][C][=C][Branch2][Ring1][#Branch2][S][C][=Ring1][Branch1][N][=C][Branch1][N][N][N][=C][Branch1][C][C][C][=C][Ring1][=Branch1][C][N][Ring2][Ring1][Ring1][Ring1][S][C][O][C][Branch1][C][C][Branch1][C][C][C][Ring2][Ring1][Ring2]
methyl 2-[[7-(3,5-dimethylpyrazol-1-yl)-14,14-dimethyl-13-oxa-10-thia-3,4,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaen-5-yl]sulfanyl]acetate