Task: Answer the multiple choice question.
Question: Which compound has a 10.734% 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 other words.
Options:
[a] O=[N+]([O-])c1ccc(N(CCO)Cc2ccccc2)c([N+](=O)[O-])c1
[b] CCOC(=O)/C(C(N)=NCCCO)=C(\O)OCC
[c] O=C(C[N+]1(CC#Cc2ccccc2)CCCCC1)c1ccc(Cl)cc1.[Br-]
[d] COc1ccc(NC(=O)CN(c2ccc(OC)c(Cl)c2)S(=O)(=O)c2ccccc2)cc1
[e] O=C(NCCCN1CCOCC1)c1cc2nc(-c3ccco3)cc(C(F)(F)F)n2n1
Answer: b. CCOC(=O)/C(C(N)=NCCCO)=C(\O)OCC
{#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#}
CCOC(=O)/C(C(N)=NCCCO)=C(\O)OCC
CCOC(=O)/C(C(N)=NCCCO)=C(\O)OCC
ethyl(E)-3-ethoxy-3-hydroxy-2-[N'-(3-hydroxypropyl)carbamimidoyl]prop-2-enoate