Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -5.136% hERG inhibition at a concentration of 10uM?
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(COC(=O)/C=C/c1ccccc1[N+](=O)[O-])Nc1ccc(OC(F)F)cc1
(b) CCN(CC)C(=O)C1CCN(S(=O)(=O)c2ccc3c(c2)CCCN3C(=O)C2CCC2)CC1
(c) Cc1cccc(C)c1-n1c(C)nn(CC#N)c1=O
(d) COc1ccc(S(=O)(=O)N(C)CC(=O)NC2CC2)cc1OC
(e) O=C(COc1ccc(S(=O)(=O)N2CCOCC2)cc1)Nc1ccc(Cl)c(C(F)(F)F)c1
Answer: a. O=C(COC(=O)/C=C/c1ccccc1[N+](=O)[O-])Nc1ccc(OC(F)F)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(COC(=O)/C=C/c1ccccc1[N+](=O)[O-])Nc1ccc(OC(F)F)cc1
O=C(COC(=O)/C=C/c1ccccc1[N+](=O)[O-])Nc1ccc(OC(F)F)cc1
[2-[4-(difluoromethoxy)anilino]-2-oxoethyl] (E)-3-(2-nitrophenyl)prop-2-enoate