Task: Answer the MCQ question.
Question: Which compound exhibits a 4.067\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) COCCNC(=O)CCCCCn1c(=S)[nH]c2ccccc2c1=O
b.) C[C@]12CCC[C@H](O1)c1c(cc3c(c1O)C(=O)c1c(O)cc(O)cc1C3=O)O2
c.) O=C1COc2ccc(C(=O)COC(=O)c3sc4ccccc4c3Cl)cc2N1
d.) Cc1nnc(SCC(=O)N2CC(=O)Nc3ccccc32)n1Cc1ccccc1
Answer: c. O=C1COc2ccc(C(=O)COC(=O)c3sc4ccccc4c3Cl)cc2N1
{#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=C1COc2ccc(C(=O)COC(=O)c3sc4ccccc4c3Cl)cc2N1
O=C1COc2ccc(C(=O)COC(=O)c3sc4ccccc4c3Cl)cc2N1
[2-oxo-2-(3-oxo-4H-1,4-benzoxazin-6-yl)ethyl] 3-chloro-1-benzothiophene-2-carboxylate