Task: Answer the MCQ question.
Question: Which compound has a 8.184\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCCNC(C)C(=O)Nc1ccccc1C.Cl
[b] Cc1cc(C)c2cc(C=O)c(Cl)nc2c1
[c] COc1cccc(CCc2nnc(CCC(=O)N3CCN(Cc4ccccn4)CC3)o2)c1
[d] O=C(COC(=O)c1ccc(=O)n(Cc2ccccc2)n1)Nc1ccc2c(c1)OCCO2
Answer: d. O=C(COC(=O)c1ccc(=O)n(Cc2ccccc2)n1)Nc1ccc2c(c1)OCCO2
{#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#}
[2-(2,3-dihydro-1,4-benzodioxin-6-ylamino)-2-oxoethyl] 1-benzyl-6-oxopyridazine-3-carboxylate