Task: Answer the MCQ question.
Question: Which compound exhibits a 12.813\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1ccc(CN2C(=O)C(CC(C)C)Nc3ncnc(N4CCN(c5ccccc5)CC4)c32)cc1.O=C(O)C(F)(F)F
[b] CCC(c1nnc(SCC(=O)Nc2ccc(NC(C)=O)cc2)n1Cc1ccccc1)N(C)C
[c] O=C(COC(=O)Cc1ccc(Cl)cc1Cl)Nc1ccccc1OC(F)F
[d] COc1ccc(C(=O)N(Cc2ccco2)Cc2cccs2)c(O)c1
Answer: c. O=C(COC(=O)Cc1ccc(Cl)cc1Cl)Nc1ccccc1OC(F)F
{#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(COC(=O)Cc1ccc(Cl)cc1Cl)Nc1ccccc1OC(F)F
O=C(COC(=O)Cc1ccc(Cl)cc1Cl)Nc1ccccc1OC(F)F
2-[2-(2,4-dichlorophenyl)acetyl]oxy-N-[2-(difluoromethoxy)phenyl]acetamide