Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 1.734\% 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 other words.
Options:
a: c1ccc(Nc2ncnc3c2oc2ccccc23)cc1
b: COc1cccc(NC(=O)N2CCCCCC2)c1
c: CCCCn1c(NS(=O)(=O)c2ccc(C)cc2)c(C(=O)OCC)c2nc3ccccc3nc21
d: CC1CCCN(c2nc3ccccc3nc2C(C#N)S(=O)(=O)c2ccccc2)C1
Answer: c. CCCCn1c(NS(=O)(=O)c2ccc(C)cc2)c(C(=O)OCC)c2nc3ccccc3nc21
{#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#}
CCCCn1c(NS(=O)(=O)c2ccc(C)cc2)c(C(=O)OCC)c2nc3ccccc3nc21
CCCCn1c(NS(=O)(=O)c2ccc(C)cc2)c(C(=O)OCC)c2nc3ccccc3nc21
[C][C][C][C][N][C][Branch2][Ring1][Ring2][N][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch1][C][C][C][=C][Ring1][#Branch1][=C][Branch1][Branch2][C][=Branch1][C][=O][O][C][C][C][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][=C][Ring1][#Branch2][Ring2][Ring1][=N]
ethyl1-butyl-2-[(4-methylphenyl)sulfonylamino]pyrrolo[3,2-b]quinoxaline-3-carboxylate