Task: Answer the MCQ question.
Question: Which drug exhibits a 11.464\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1nn(C(=O)c2cccs2)c(N)c1-c1ccccc1
(b) COc1nonc1NCn1nc(C)cc1C
(c) CCCCn1c(=O)n(Cc2nnc(-c3ccccc3)o2)c(=O)c2c1ncn2C1CCCC1
(d) CCc1cc(SC#N)cc(C)c1N
Answer: b. COc1nonc1NCn1nc(C)cc1C
{#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#}
COc1nonc1NCn1nc(C)cc1C
COc1nonc1NCn1nc(C)cc1C
[C][O][C][=N][O][N][=C][Ring1][Branch1][N][C][N][N][=C][Branch1][C][C][C][=C][Ring1][=Branch1][C]
N-[(3,5-dimethylpyrazol-1-yl)methyl]-4-methoxy-1,2,5-oxadiazol-3-amine