Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 1.592\% 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] Cc1nn(Cc2ccc(F)cc2)c2sc(C(=O)Nc3ccccc3N3CCOCC3)cc12
[b] COc1ccc(NC(=O)Cc2coc3cc(C)ccc23)cn1
[c] COCCn1c(N2CCN(c3ccc(OC)cc3)CC2)nc2c1c(=O)n(C)c(=O)n2C
[d] OCCC1CN(Cc2cccc3nonc23)CCN1C1CCCCC1
[e] COc1ccc(CN(C(=S)Nc2ccccc2)C2CC(=O)N(c3ccc(Cl)cc3)C2=O)cc1
Answer: c. COCCn1c(N2CCN(c3ccc(OC)cc3)CC2)nc2c1c(=O)n(C)c(=O)n2C
{#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#}
COCCn1c(N2CCN(c3ccc(OC)cc3)CC2)nc2c1c(=O)n(C)c(=O)n2C
COCCn1c(N2CCN(c3ccc(OC)cc3)CC2)nc2c1c(=O)n(C)c(=O)n2C
7-(2-methoxyethyl)-8-[4-(4-methoxyphenyl)piperazin-1-yl]-1,3-dimethylpurine-2,6-dione