Task: Answer the multiple choice question.
Question: Which compound exhibits a 3.496\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) C#CC[N+](C)(C)CC#Cc1ccc(Cl)cc1.[Br-]
(b) Cc1ccc(-c2c[n+](CC(=O)OCc3ccccc3)c3n2CCC3)cc1.[Br-]
(c) CCOC(=O)/C(C#N)=C/Nc1ccsc1C(=O)OC
(d) O=C(N/N=C/c1coc2ccccc2c1=O)c1cc2ccccc2o1
Answer: d. O=C(N/N=C/c1coc2ccccc2c1=O)c1cc2ccccc2o1
{#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(N/N=C/c1coc2ccccc2c1=O)c1cc2ccccc2o1
O=C(N/N=C/c1coc2ccccc2c1=O)c1cc2ccccc2o1
N-[(E)-(4-oxochromen-3-yl)methylideneamino]-1-benzofuran-2-carboxamide