Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -0.706% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCn1c(NN)nc2sc3c(c2c1=O)CCC3
b. COc1ccc(NC(=O)CN2CCN(c3nc(-c4ccc(F)cc4)cs3)CC2)c(OC)c1
c. O=S1(=O)CC/C(=N\Nc2ccccc2)c2ccsc21
d. O=C(CNC(=O)c1ccc(Br)o1)Nc1cccc(-c2cnc3ccccc3n2)c1
Answer: d. O=C(CNC(=O)c1ccc(Br)o1)Nc1cccc(-c2cnc3ccccc3n2)c1
{#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#}
O=C(CNC(=O)c1ccc(Br)o1)Nc1cccc(-c2cnc3ccccc3n2)c1
O=C(CNC(=O)c1ccc(Br)o1)Nc1cccc(-c2cnc3ccccc3n2)c1
5-bromo-N-[2-oxo-2-[3-quinoxalin-2-ylanilino]ethyl]furan-2-carboxamide