Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 8.504\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. O=C(CSc1nc2ccc(Cl)cc2[nH]1)c1ccc2c(c1)OCO2
b. C=C(C)C(=O)N1CC2(CC(c3cccc(NC(=O)/C=C\C=C/C)c3)=NO2)C[C@H]1C(N)=O
c. CCc1nn(CC(=O)NCc2cccnc2)c(=O)c2cc3occc3n12
d. CCCCn1c(SCC(=O)N2CCCCC2C)nc2cc(S(N)(=O)=O)ccc21
e. O=C(NC(=O)c1ccc(F)cc1F)Nc1ccc(Cl)cc1
Answer: a. O=C(CSc1nc2ccc(Cl)cc2[nH]1)c1ccc2c(c1)OCO2
{#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(CSc1nc2ccc(Cl)cc2[nH]1)c1ccc2c(c1)OCO2
O=C(CSc1nc2ccc(Cl)cc2[nH]1)c1ccc2c(c1)OCO2
1-(1,3-benzodioxol-5-yl)-2-[(6-chloro-1H-benzimidazol-2-yl)sulfanyl]ethanone