Problem statement: Answer the multiple-choice question.
Question: Which drug has a -21.879% hERG inhibition at 10uM?
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)c1[nH]c(C)c(/C(O)=C2\C(=O)C(=O)N(CCCN(CC)CC)C2c2cccnc2)c1C
b CCOC(=O)C(C(=O)OCC)C(C)(C)/C(C)=N\Nc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
c O=[N+]([O-])c1ccccc1-c1cc(-c2cc(Cl)ccc2O)n[nH]1
d O=C(CN1CCOc2ccccc21)N1CCN(c2cccc(Cl)c2)CC1
e CC(=O)Nc1ccc(S(=O)(=O)CCC(=O)O)cc1
Answer: d. O=C(CN1CCOc2ccccc21)N1CCN(c2cccc(Cl)c2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CN1CCOc2ccccc21)N1CCN(c2cccc(Cl)c2)CC1
O=C(CN1CCOc2ccccc21)N1CCN(c2cccc(Cl)c2)CC1
1-[4-(3-chlorophenyl)piperazin-1-yl]-2-(2,3-dihydro-1,4-benzoxazin-4-yl)ethanone