Task: Answer the MCQ question.
Query: Which drug has a 12.930\% 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(O)c1ccc(-n2nncc2-c2ccccc2)cc1
b Cc1cccc(C(C)C)c1NC(=O)c1ccc(COc2ccc3c(C)cc(=O)oc3c2)cc1
c O=C(Nc1ccc(F)cc1F)c1c(C(F)(F)F)ccnc1Oc1ccc(Cl)cc1
Answer: c. O=C(Nc1ccc(F)cc1F)c1c(C(F)(F)F)ccnc1Oc1ccc(Cl)cc1
{#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(Nc1ccc(F)cc1F)c1c(C(F)(F)F)ccnc1Oc1ccc(Cl)cc1
O=C(Nc1ccc(F)cc1F)c1c(C(F)(F)F)ccnc1Oc1ccc(Cl)cc1
2-(4-chlorophenoxy)-N-(2,4-difluorophenyl)-4-(trifluoromethyl)pyridine-3-carboxamide