Task: Answer the MCQ question.
Question: Which drug exhibits a 13.695\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1ccc(S(=O)(=O)N2CCC(C(=O)N3CCC3)CC2)cc1
b: CCCOc1ccc2nc(C)c(CCC)c(SC(=N)N)c2c1.Cl
Answer: b. CCCOc1ccc2nc(C)c(CCC)c(SC(=N)N)c2c1.Cl
{#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#}
CCCOc1ccc2nc(C)c(CCC)c(SC(=N)N)c2c1.Cl
CCCOc1ccc2nc(C)c(CCC)c(SC(=N)N)c2c1.Cl
[C][C][C][O][C][=C][C][=C][N][=C][Branch1][C][C][C][Branch1][Ring2][C][C][C][=C][Branch1][#Branch1][S][C][=Branch1][C][=N][N][C][Ring1][=C][=C][Ring2][Ring1][C].[Cl]
(2-methyl-6-propoxy-3-propylquinolin-4-yl) carbamimidothioate;hydrochloride