Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 17.512\% 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 other words.
Options:
a. O=C(CSc1nc(-c2ccco2)cc(C(F)(F)F)n1)NCCN1CCOCC1
b. COc1ccc(-c2cc3c(=O)n(CC(=O)NCc4cccnc4)ncn3n2)cc1
c. O=C(Nc1cccc2ncccc12)c1cc([N+](=O)[O-])ccc1Cl
d. CC(=O)Nc1ccc(NC(=O)C(C)OC(=O)CNS(=O)(=O)c2ccc(Br)cc2Cl)cc1
e. O=C(CNC(=O)c1ccc(Br)cc1)c1ccccc1
Answer: e. O=C(CNC(=O)c1ccc(Br)cc1)c1ccccc1
{#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(CNC(=O)c1ccc(Br)cc1)c1ccccc1
O=C(CNC(=O)c1ccc(Br)cc1)c1ccccc1
4-bromo-N-phenacylbenzamide