Task: Answer the multiple choice question.
Query: Which drug has a 15.641\% 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, b, or c without using any other words.
Options:
a. COc1ccc(CN2CCN(Cc3ccc4cc(F)ccc4n3)CC2CCO)c(C)c1C
b. O=C(Nc1ncn[nH]1)c1cc(S(=O)(=O)Nc2cccc(C(F)(F)F)c2)ccc1Cl
c. CCc1ccc(NC(=O)N(Cc2cccnc2)Cc2ccco2)cc1
Answer: b. O=C(Nc1ncn[nH]1)c1cc(S(=O)(=O)Nc2cccc(C(F)(F)F)c2)ccc1Cl
{#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#}
O=C(Nc1ncn[nH]1)c1cc(S(=O)(=O)Nc2cccc(C(F)(F)F)c2)ccc1Cl
O=C(Nc1ncn[nH]1)c1cc(S(=O)(=O)Nc2cccc(C(F)(F)F)c2)ccc1Cl
2-chloro-N-(1H-1,2,4-triazol-5-yl)-5-[[3-(trifluoromethyl)phenyl]sulfamoyl]benzamide