Problem statement: Answer the multiple choice question.
Question: Which compound has a 13.835\% 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: O=C(c1ccc(O)cc1)c1ccc(Cl)cc1
b: CCCc1nn(C)c2c1C(c1cccnc1)C(C#N)=C(N)O2
c: Cc1ccc(S(=O)(=O)n2cnc3ccccc32)cc1
d: CC(=O)N(CC(C)C(=O)O)c1c(I)cc(I)c(N)c1I
Answer: b. CCCc1nn(C)c2c1C(c1cccnc1)C(C#N)=C(N)O2
{#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#}
CCCc1nn(C)c2c1C(c1cccnc1)C(C#N)=C(N)O2
CCCc1nn(C)c2c1C(c1cccnc1)C(C#N)=C(N)O2
[C][C][C][C][=N][N][Branch1][C][C][C][=C][Ring1][=Branch1][C][Branch1][=Branch2][C][=C][C][=C][N][=C][Ring1][=Branch1][C][Branch1][Ring1][C][#N][=C][Branch1][C][N][O][Ring1][#C]
6-amino-1-methyl-3-propyl-4-pyridin-3-yl-4H-pyrano[2,3-c]pyrazole-5-carbonitrile