Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 4.436\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCN(CC)c1ncnc2sc3c(c12)CCC3.Cl
b.) COc1ccc(NS(=O)(=O)c2coc(C(N)=O)c2)cc1Cl
c.) Cn1nnnc1SCC(=O)Nc1ccc(Br)cc1Cl
Answer: a. CCN(CC)c1ncnc2sc3c(c12)CCC3.Cl
{#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#}
CCN(CC)c1ncnc2sc3c(c12)CCC3.Cl
CCN(CC)c1ncnc2sc3c(c12)CCC3.Cl
N,N-diethyl-7-thia-9,11-diazatricyclo[6.4.0.02,6]dodeca-1(12),2(6),8,10-tetraen-12-amine;hydrochloride