Task: Answer the MCQ question.
Query: Which drug has a 2.098\% 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. CC(=O)c1cccc(NC(=O)C(OC(=O)c2ccccc2NS(=O)(=O)c2cccs2)c2ccccc2)c1
b. COC(=O)c1cnc(N2CCOCC2)nc1C(F)(F)F
c. O=C1CCN(C(=O)CCCn2c(=O)oc3ccccc32)CC1
d. O=C1COc2ccc(C(=O)COc3ccc(Cl)cc3Br)cc2N1
e. CCOC(=O)c1c(NC(=S)Nc2cccnc2)sc(C)c1C
Answer: d. O=C1COc2ccc(C(=O)COc3ccc(Cl)cc3Br)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)COc3ccc(Cl)cc3Br)cc2N1
O=C1COc2ccc(C(=O)COc3ccc(Cl)cc3Br)cc2N1
6-[2-(2-bromo-4-chlorophenoxy)acetyl]-4H-1,4-benzoxazin-3-one