Task: Answer the MCQ question.
Question: Which drug has a 6.803% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] O=C(COC(=O)C1CCC1)NCc1ccccc1
[b] COCc1c(C(=O)N2CCN(Cc3ccc(C#N)cc3)CC2)oc2ccccc12
[c] O=C(Nc1cccc(OCC(=O)N2CCOCC2)c1)c1cccc([N+](=O)[O-])c1
[d] CN(CCCNC(=O)CCC(=O)N1CCOc2ccc(Cl)cc21)Cc1ccccc1
[e] CCOC(=O)C1CCN(C(=O)C2CCN(c3nc4ccc(OC)cc4s3)CC2)CC1
Answer: a. O=C(COC(=O)C1CCC1)NCc1ccccc1
{#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(COC(=O)C1CCC1)NCc1ccccc1
O=C(COC(=O)C1CCC1)NCc1ccccc1
[2-(benzylamino)-2-oxoethyl] cyclobutanecarboxylate