Task: Answer the multiple choice question.
Question: Which compound has a 14.945\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=c1cc(CSc2nnc(COc3cccc4ccccc34)o2)c2ccccc2[nH]1
[b] COCCN(C(=O)c1csnn1)C(C(=O)NC1CCCCC1)c1ccc(Cl)cc1
[c] O=C1c2ccccc2C(=O)N1CCc1nc2ccccc2c(=O)n1-c1ccccn1
[d] CCN1C(=O)c2ccccc2Sc2ccc(C(=O)N3CCC4(CC3)OCCO4)cc21
[e] Cc1onc(-c2ccccc2Cl)c1C(=O)Nc1cccc2cccnc12
Answer: a. O=c1cc(CSc2nnc(COc3cccc4ccccc34)o2)c2ccccc2[nH]1
{#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#}
O=c1cc(CSc2nnc(COc3cccc4ccccc34)o2)c2ccccc2[nH]1
O=c1cc(CSc2nnc(COc3cccc4ccccc34)o2)c2ccccc2[nH]1
4-[[5-(naphthalen-1-yloxymethyl)-1,3,4-oxadiazol-2-yl]sulfanylmethyl]-1H-quinolin-2-one