Problem statement: Answer the MCQ question.
Question: Which compound has a -2.593\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCOC(=O)c1c(C)[nH]c(C(=O)OCC(=O)Nc2cc(C)c(Cl)cc2OC)c1C
[b] COc1ccccc1OCC(=O)Nc1ccc(S(=O)(=O)NC(C)=O)cc1
[c] CC(C)(CO)N1CCN(C(=S)Nc2ccccc2)CC1
[d] CCOC(=O)C(=Cc1ccccc1OC)C(=O)OCC
Answer: d. CCOC(=O)C(=Cc1ccccc1OC)C(=O)OCC
{#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#}
CCOC(=O)C(=Cc1ccccc1OC)C(=O)OCC
CCOC(=O)C(=Cc1ccccc1OC)C(=O)OCC
[C][C][O][C][=Branch1][C][=O][C][=Branch1][N][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][C][=Branch1][C][=O][O][C][C]
diethyl 2-[(2-methoxyphenyl)methylidene]propanedioate