Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -1.810\% 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: Cc1cccc(N(CC(=O)N=Nc2c(O)[nH]c3ccccc23)S(C)(=O)=O)c1C
b: Cc1ccc(S(=O)(=O)N(C)C)cc1NC(=O)Nc1c(-c2ccccc2)noc1C
Answer: a. Cc1cccc(N(CC(=O)N=Nc2c(O)[nH]c3ccccc23)S(C)(=O)=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#}
Cc1cccc(N(CC(=O)N=Nc2c(O)[nH]c3ccccc23)S(C)(=O)=O)c1C
Cc1cccc(N(CC(=O)N=Nc2c(O)[nH]c3ccccc23)S(C)(=O)=O)c1C
2-(2,3-dimethyl-N-methylsulfonylanilino)-N-[(2-hydroxy-1H-indol-3-yl)imino]acetamide