Problem statement: Answer the MCQ question.
Question: Which drug has a 2.136\% 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. Cc1c(O)ccc2cc(S(=O)(=O)c3ccccc3)c(=O)oc12
b. CC(C)CC(=O)NNC(=O)c1ccc(Cl)cc1
c. O=C(COc1ccc(Cl)cc1Cl)N/N=C/C(O)C(O)C(O)C(O)CO
Answer: c. O=C(COc1ccc(Cl)cc1Cl)N/N=C/C(O)C(O)C(O)C(O)CO
{#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(COc1ccc(Cl)cc1Cl)N/N=C/C(O)C(O)C(O)C(O)CO
O=C(COc1ccc(Cl)cc1Cl)N/N=C/C(O)C(O)C(O)C(O)CO
2-(2,4-dichlorophenoxy)-N-[(E)-2,3,4,5,6-pentahydroxyhexylideneamino]acetamide