Task: Answer the multiple-choice question.
Query: Which drug exhibits a 18.240\% 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, b, c, or d without using any other words.
Options:
a: COc1cc(C(=O)NCCC(C)C)ccc1OCc1ccc(Cl)cc1Cl
b: Cc1cc(Cl)ccc1OCC(=O)Nc1nc(-c2cccs2)cs1
c: Cn1c(C(=O)NCc2cccnc2)cc2sc(Cl)cc21
d: COc1ccc(C(=O)Nc2ccc(NC(=O)c3cccs3)c(OC)c2)cc1Cl
Answer: b. Cc1cc(Cl)ccc1OCC(=O)Nc1nc(-c2cccs2)cs1
{#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#}
Cc1cc(Cl)ccc1OCC(=O)Nc1nc(-c2cccs2)cs1
Cc1cc(Cl)ccc1OCC(=O)Nc1nc(-c2cccs2)cs1
[C][C][=C][C][Branch1][C][Cl][=C][C][=C][Ring1][#Branch1][O][C][C][=Branch1][C][=O][N][C][=N][C][Branch1][Branch2][C][=C][C][=C][S][Ring1][Branch1][=C][S][Ring1][#Branch2]
2-(4-chloro-2-methylphenoxy)-N-(4-thiophen-2-yl-1,3-thiazol-2-yl)acetamide