Task: Answer the multiple-choice question.
Question: Which compound has a 16.509\% 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) O=C(NCc1csc(-c2ccccc2)n1)c1ccco1
(b) COc1ccc2c(c1)cc(C(=O)N[C@@H](CCSC)C(=O)N1CCC(C(=O)O)CC1)n2C
(c) CCN(CC)CCOC(=O)c1ccc(N)cc1.Cl
(d) Nc1cc(-c2cccc(F)c2)nn1S(=O)(=O)c1cccc2nsnc12
(e) Cc1ccc(CNc2ccc(N3C(=O)CCCC3=O)cc2[N+](=O)[O-])cc1
Answer: b. COc1ccc2c(c1)cc(C(=O)N[C@@H](CCSC)C(=O)N1CCC(C(=O)O)CC1)n2C
{#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#}
COc1ccc2c(c1)cc(C(=O)N[C@@H](CCSC)C(=O)N1CCC(C(=O)O)CC1)n2C
COc1ccc2c(c1)cc(C(=O)N[C@@H](CCSC)C(=O)N1CCC(C(=O)O)CC1)n2C
[C][O][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=C][Branch2][Ring1][S][C][=Branch1][C][=O][N][C@@H1][Branch1][Branch1][C][C][S][C][C][=Branch1][C][=O][N][C][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][C][C][Ring1][=Branch2][N][Ring2][Ring1][=Branch2][C]
1-[(2S)-2-[(5-methoxy-1-methylindole-2-carbonyl)amino]-4-methylsulfanylbutanoyl]piperidine-4-carboxylic acid