Task: Answer the MCQ question.
Question: Which compound exhibits a 3.529\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCC(C)c1ccc(NC(=O)CSc2nncn2N)cc1
(b) CCN1CCN(C(=O)C(NS(=O)(=O)c2ccc3nc(C)sc3c2)C(C)C)CC1
(c) Cc1cc(N/N=C/c2cccc(Br)c2)nc2ccccc12
Answer: b. CCN1CCN(C(=O)C(NS(=O)(=O)c2ccc3nc(C)sc3c2)C(C)C)CC1
{#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#}
CCN1CCN(C(=O)C(NS(=O)(=O)c2ccc3nc(C)sc3c2)C(C)C)CC1
CCN1CCN(C(=O)C(NS(=O)(=O)c2ccc3nc(C)sc3c2)C(C)C)CC1
[C][C][N][C][C][N][Branch2][Ring2][=Branch1][C][=Branch1][C][=O][C][Branch2][Ring1][=Branch2][N][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][N][=C][Branch1][C][C][S][C][Ring1][=Branch1][=C][Ring1][#Branch2][C][Branch1][C][C][C][C][C][Ring2][Ring1][#Branch2]
N-[1-(4-ethylpiperazin-1-yl)-3-methyl-1-oxobutan-2-yl]-2-methyl-1,3-benzothiazole-6-sulfonamide