Task: Answer the multiple choice question.
Question: Which compound has a -4.253% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(NCC1CCCO1)/C(=C/c1ccc(Cl)cc1)NC(=O)c1ccccc1
b CSc1ccc(CN(C)C(=O)c2cccc(S(=O)(=O)N3CCN(Cc4ccccc4)CC3)c2)cc1
c COC(=O)C(O)(c1c[nH]c2ccccc12)C(F)(F)F
d O=C(CSc1nnc(COc2cccc3cccnc23)o1)N1CCN(C(=O)c2ccco2)CC1
Answer: c. COC(=O)C(O)(c1c[nH]c2ccccc12)C(F)(F)F
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)C(O)(c1c[nH]c2ccccc12)C(F)(F)F
COC(=O)C(O)(c1c[nH]c2ccccc12)C(F)(F)F
methyl3,3,3-trifluoro-2-hydroxy-2-(1H-indol-3-yl)propanoate