Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 3.988\% 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. CCCc1cc(C(=O)NC(C)C2CCCO2)cs1
b. O=C1CN(C(=O)CNCc2ccccc2)c2ccccc2N1
c. CCOc1cc(C(=O)Nc2ccc(C)cc2C)ccc1OCC(=O)N1CCCCC1
d. CN(/N=C\c1ccc(O)c(O)c1)c1nc(-c2ccccc2)cc(-c2ccccc2)n1
e. CC(=O)/C=C\c1cn(-c2ncc(C(F)(F)F)cc2Cl)c2ccccc12
Answer: b. O=C1CN(C(=O)CNCc2ccccc2)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)CNCc2ccccc2)c2ccccc2N1
O=C1CN(C(=O)CNCc2ccccc2)c2ccccc2N1
4-[2-(benzylamino)acetyl]-1,3-dihydroquinoxalin-2-one