Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 0.229\% 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) O=C(O)C1CCN(C(=O)Cc2ccccc2)CC1
(b) CCOC(=O)c1c(NC(=O)CSc2nnc(CNc3ccc(F)cc3)o2)sc(C)c1C
(c) O=C(N/N=C/c1sc(N2CCOCC2)nc1-c1ccccc1)c1ccccc1Cl
(d) CC(NCc1ccccc1Cl)C(O)c1ccccc1.Cl
(e) CCN1CCN(c2cc(C)c3cc(NC(=S)N4CCCC(C)C4)ccc3n2)CC1
Answer: b. CCOC(=O)c1c(NC(=O)CSc2nnc(CNc3ccc(F)cc3)o2)sc(C)c1C
{#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)c1c(NC(=O)CSc2nnc(CNc3ccc(F)cc3)o2)sc(C)c1C
CCOC(=O)c1c(NC(=O)CSc2nnc(CNc3ccc(F)cc3)o2)sc(C)c1C
ethyl 2-[[2-[[5-[(4-fluoroanilino)methyl]-1,3,4-oxadiazol-2-yl]sulfanyl]acetyl]amino]-4,5-dimethylthiophene-3-carboxylate