Task: Answer the MCQ question.
Question: Which compound exhibits a 2.800\% 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) COc1cc(NC(=S)NNC(=O)CC(C)C)c(OC)cc1Cl
b) CC(=O)Nc1ccc(NCC(=O)c2ccccc2)cc1
c) CCNc1nc(NCC)nc(Oc2ccc(N)cc2)n1
d) O=C1CN(C(=O)COc2ccc(F)cc2Br)c2ccccc2N1
Answer: d. O=C1CN(C(=O)COc2ccc(F)cc2Br)c2ccccc2N1
{#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=C1CN(C(=O)COc2ccc(F)cc2Br)c2ccccc2N1
O=C1CN(C(=O)COc2ccc(F)cc2Br)c2ccccc2N1
4-[2-(2-bromo-4-fluorophenoxy)acetyl]-1,3-dihydroquinoxalin-2-one