Task: Answer the MCQ question.
Query: Which compound has a 15.047\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCN(CC)c1nc(-c2nn[nH]n2)nc(N(CC)CC)n1
b. O=C(NCCc1nc(-c2ccccc2Cl)no1)C1CCCCC1
c. O=C(CNC(=O)C1COc2ccccc2O1)N/N=C\c1ccc(Cl)cc1
Answer: a. CCN(CC)c1nc(-c2nn[nH]n2)nc(N(CC)CC)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#}
CCN(CC)c1nc(-c2nn[nH]n2)nc(N(CC)CC)n1
CCN(CC)c1nc(-c2nn[nH]n2)nc(N(CC)CC)n1
2-N,2-N,4-N,4-N-tetraethyl-6-(2H-tetrazol-5-yl)-1,3,5-triazine-2,4-diamine