Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -16.304\% human ether-à-go-go related gene (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) CCOC(=O)c1c(NC(=O)CSc2nnc(Cc3ccccc3)o2)sc(C(C)=O)c1C
(b) O=C(c1ccc2c(c1)N(Cc1ccccc1)C(=O)c1ccccc1S2)N1CCCC1
Answer: a. CCOC(=O)c1c(NC(=O)CSc2nnc(Cc3ccccc3)o2)sc(C(C)=O)c1C
{#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#}
CCOC(=O)c1c(NC(=O)CSc2nnc(Cc3ccccc3)o2)sc(C(C)=O)c1C
CCOC(=O)c1c(NC(=O)CSc2nnc(Cc3ccccc3)o2)sc(C(C)=O)c1C
[C][C][O][C][=Branch1][C][=O][C][=C][Branch2][Ring1][#Branch2][N][C][=Branch1][C][=O][C][S][C][=N][N][=C][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][O][Ring1][N][S][C][Branch1][=Branch1][C][Branch1][C][C][=O][=C][Ring2][Ring1][=Branch2][C]
ethyl 5-acetyl-2-[[2-[(5-benzyl-1,3,4-oxadiazol-2-yl)sulfanyl]acetyl]amino]-4-methylthiophene-3-carboxylate