Task: Answer the multiple choice question.
Query: Which drug has a 4.673% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCC(Sc1nc2ncccc2[nH]1)C(=O)N1CCOCC1
[b] CNc1nc(Nc2ccc([N+](=O)[O-])cc2)nc(OCC(F)(F)F)n1
[c] COC(=O)COc1ccc(S(=O)(=O)NCc2ccc3c(c2)OCO3)cc1
[d] N#CCCCSC1=C(C#N)C(c2ccccc2Cl)CC(=O)N1
Answer: b. CNc1nc(Nc2ccc([N+](=O)[O-])cc2)nc(OCC(F)(F)F)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CNc1nc(Nc2ccc([N+](=O)[O-])cc2)nc(OCC(F)(F)F)n1
CNc1nc(Nc2ccc([N+](=O)[O-])cc2)nc(OCC(F)(F)F)n1
4-N-methyl-2-N-(4-nitrophenyl)-6-(2,2,2-trifluoroethoxy)-1,3,5-triazine-2,4-diamine