Task: Answer the multiple-choice question.
Question: Which compound has a 2.526\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COc1ccc(/C=C/C(=O)OCC(=O)NCc2ccco2)c(OC)c1
[b] COC(=O)c1ccc(C)c(NC(=O)Cc2coc3cc(OC)ccc23)c1
[c] Cl.O=C(c1ccco1)N1CCN(Cc2nnnn2CCc2ccccc2)CC1
[d] CC(=O)N(Cc1cccc(Br)c1)c1ccc(N2CCOCC2)c(Cl)c1
[e] CC1(C)COCN1C(=O)c1ccc(Cl)c(Cl)c1
Answer: b. COC(=O)c1ccc(C)c(NC(=O)Cc2coc3cc(OC)ccc23)c1
{#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)c1ccc(C)c(NC(=O)Cc2coc3cc(OC)ccc23)c1
COC(=O)c1ccc(C)c(NC(=O)Cc2coc3cc(OC)ccc23)c1
methyl 3-[[2-(6-methoxy-1-benzofuran-3-yl)acetyl]amino]-4-methylbenzoate