Task: Answer the multiple-choice question.
Question: Which drug exhibits a 1.410\% 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)N2CCN(C(=O)Cn3nc(C)c([N+](=O)[O-])c3C)CC2)c(C)c1
b.) CN(C)c1nc(OCCOC(=O)COc2ccc(Cl)cc2Cl)nc(N(C)C)n1
Answer: b. CN(C)c1nc(OCCOC(=O)COc2ccc(Cl)cc2Cl)nc(N(C)C)n1
{#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#}
CN(C)c1nc(OCCOC(=O)COc2ccc(Cl)cc2Cl)nc(N(C)C)n1
CN(C)c1nc(OCCOC(=O)COc2ccc(Cl)cc2Cl)nc(N(C)C)n1
6-[2-[2-(2,4-dichlorophenoxy)-1-oxoethoxy]ethoxy]-2-N,2-N,4-N,4-N-tetramethyl-1,3,5-triazine-2,4-diamine