Problem statement: Answer the MCQ question.
Query: Which compound has a 2.531\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCC(=O)Nc1ccc2c(c1)nc1n2CCN(C2CCCCC2)C1
b CC(SC(=S)N(C)C)C(=O)c1cc(Br)ccc1O
c CCN(CC)c1ccc(SS(=O)(=O)O)cc1
d Cc1ccc(N2C(=O)NC3(CCCCC3)C2=O)cc1
e Cn1c(=O)[nH]c(=O)c2c1nc(Br)n2Cc1ccccc1Cl
Answer: a. CCC(=O)Nc1ccc2c(c1)nc1n2CCN(C2CCCCC2)C1
{#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#}
CCC(=O)Nc1ccc2c(c1)nc1n2CCN(C2CCCCC2)C1
CCC(=O)Nc1ccc2c(c1)nc1n2CCN(C2CCCCC2)C1
[C][C][C][=Branch1][C][=O][N][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][N][=C][N][Ring1][=Branch1][C][C][N][Branch1][=Branch2][C][C][C][C][C][C][Ring1][=Branch1][C][Ring1][N]
N-(2-cyclohexyl-3,4-dihydro-1H-pyrazino[1,2-a]benzimidazol-8-yl)propanamide