Problem statement: Answer the multiple-choice question.
Question: Which compound has a 14.721\% 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 other words.
Options:
[a] O=C(NCc1ccc(F)cc1F)Nc1cnccc1C(F)(F)F
[b] COc1ccc(CNC(=O)CSc2nc3ccc(N)cc3s2)cc1
[c] Cc1ccc(S(=O)(=O)/C(C#N)=C/c2c(N3CCN(C)CC3)nc3ccccn3c2=O)cc1
[d] OCC1CCN(Cc2cn(Cc3ccccc3)nc2-c2cc3ccccc3o2)CC1
[e] CCCC(C(=O)NCC1CCCO1)N(Cc1ccco1)C(=O)CNS(=O)(=O)c1ccccc1
Answer: a. O=C(NCc1ccc(F)cc1F)Nc1cnccc1C(F)(F)F
{#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(NCc1ccc(F)cc1F)Nc1cnccc1C(F)(F)F
O=C(NCc1ccc(F)cc1F)Nc1cnccc1C(F)(F)F
1-[(2,4-difluorophenyl)methyl]-3-[4-(trifluoromethyl)pyridin-3-yl]urea