Problem statement: Answer the MCQ question.
Query: Which drug has a 21.850\% hERG inhibition at 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=C(O)c1ccc(N2C(=O)CC(SC(=NCc3ccc4c(c3)OCO4)Nc3ccc(F)cc3)C2=O)cc1
(b) CCOC(=O)c1ccc(NC(=O)CN2C(=O)C(CC)SC(CC)C2=O)cc1
(c) CCOC(=O)CC(=O)CSc1nc(-c2cccnc2)ccc1C#N
(d) CCOc1ccccc1NC(=O)NC1CC2CCCC(C1)N2Cc1nnnn1CCc1ccccc1
(e) Cc1ccccc1C1C(C#N)=C2N=C(N)c3c(sc4c3CCCCC4)N2C2=C1C(=O)CCC2
Answer: a. O=C(O)c1ccc(N2C(=O)CC(SC(=NCc3ccc4c(c3)OCO4)Nc3ccc(F)cc3)C2=O)cc1
{#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=C(O)c1ccc(N2C(=O)CC(SC(=NCc3ccc4c(c3)OCO4)Nc3ccc(F)cc3)C2=O)cc1
O=C(O)c1ccc(N2C(=O)CC(SC(=NCc3ccc4c(c3)OCO4)Nc3ccc(F)cc3)C2=O)cc1
4-[3-[N'-(1,3-benzodioxol-5-ylmethyl)-N-(4-fluorophenyl)carbamimidoyl]sulfanyl-2,5-dioxopyrrolidin-1-yl]benzoic acid