Problem statement: Answer the MCQ question.
Query: Which compound has a 8.333\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1cc(NCCOCCO)n2ncc(-c3ccc(Cl)cc3)c2n1
[b] Cc1ncc(CN2CCN(Cc3ccc(F)cc3)C(CCO)C2)s1
[c] COCCNC(=O)NC1(C(F)(F)F)Oc2ccc(Cl)cc2O1
[d] O=C1CC(c2ccco2)Sc2nc3ccccc3n21
Answer: d. O=C1CC(c2ccco2)Sc2nc3ccccc3n21
{#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(c2ccco2)Sc2nc3ccccc3n21
O=C1CC(c2ccco2)Sc2nc3ccccc3n21
2-(furan-2-yl)-2,3-dihydro-[1,3]thiazino[3,2-a]benzimidazol-4-one