Task: Answer the MCQ question.
Question: Which compound exhibits a -2.065% 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) Cn1c(Cc2nc3ccccc3n2C)nc2ccccc21
(b) COc1ccc(N2CCN(C3CC(=O)N(c4ccc5c(c4)OCCO5)C3=O)CC2)cc1
(c) CCN(CCn1cccn1)C(=O)CC1C(=O)NCCN1Cc1ccc(OC)c(OC)c1
(d) COc1ccc(CNCCC(c2ccc(OC)cc2)c2ccccc2OC)cc1
(e) Cc1cc(=O)c2n(Cc3ccccc3Cl)nc[n+]2[nH]1.[Cl-]
Answer: b. COc1ccc(N2CCN(C3CC(=O)N(c4ccc5c(c4)OCCO5)C3=O)CC2)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#}
COc1ccc(N2CCN(C3CC(=O)N(c4ccc5c(c4)OCCO5)C3=O)CC2)cc1
COc1ccc(N2CCN(C3CC(=O)N(c4ccc5c(c4)OCCO5)C3=O)CC2)cc1
1-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-[4-(4-methoxyphenyl)piperazin-1-yl]pyrrolidine-2,5-dione