Problem statement: Answer the multiple-choice question.
Question: Which drug has a -0.497\% 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: COc1ccc(CC(=O)NCc2nnc(SCCOc3ccccc3)n2C)cc1
b: CN1CCN(C(=S)c2cn(Cc3ccc(Br)cc3)c3ccccc23)CC1
c: CCOc1cc(C2C3=C(CCCC3=O)Nc3ccc4ncccc4c32)ccc1O
d: CCOC(=O)/C=C/C(=O)Nc1ccc(Oc2ccccc2)cc1
e: O=C(CCCC(=O)OCC(Cl)=C(Cl)Cl)Nc1ccc(F)cc1
Answer: a. COc1ccc(CC(=O)NCc2nnc(SCCOc3ccccc3)n2C)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#}
COc1ccc(CC(=O)NCc2nnc(SCCOc3ccccc3)n2C)cc1
COc1ccc(CC(=O)NCc2nnc(SCCOc3ccccc3)n2C)cc1
[C][O][C][=C][C][=C][Branch2][Ring1][=C][C][C][=Branch1][C][=O][N][C][C][=N][N][=C][Branch1][=N][S][C][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][#C][C][C][=C][Ring2][Ring1][O]
2-(4-methoxyphenyl)-N-[[4-methyl-5-(2-phenoxyethylsulfanyl)-1,2,4-triazol-3-yl]methyl]acetamide