Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 8.226\% 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. O=C(c1cccnc1)N1CCN(c2c(Cl)cccc2[N+](=O)[O-])CC1
b. CCN(c1ccc(OC)cc1)S(=O)(=O)c1nnc(NC(=O)COc2ccc(F)cc2)s1
c. CC(=O)Nc1ncc(N=Nc2cccc(C(F)(F)F)c2)s1
Answer: b. CCN(c1ccc(OC)cc1)S(=O)(=O)c1nnc(NC(=O)COc2ccc(F)cc2)s1
{#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(c1ccc(OC)cc1)S(=O)(=O)c1nnc(NC(=O)COc2ccc(F)cc2)s1
CCN(c1ccc(OC)cc1)S(=O)(=O)c1nnc(NC(=O)COc2ccc(F)cc2)s1
N-[5-[ethyl-(4-methoxyphenyl)sulfamoyl]-1,3,4-thiadiazol-2-yl]-2-(4-fluorophenoxy)acetamide