Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 7.331\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1ccc(N(CC(=O)NC2CCCC2)C(=O)c2ccc(C)s2)c(OC)c1
b: O=C(CSc1nc(=O)n(CCCN2CCOCC2)c2c1CCCC2)Nc1cccc(F)c1
c: C/C(=N\O)C1(C)N(O)C(C)(C)C(c2ccc(Br)cc2)=[N+]1[O-]
d: COc1ccc(S(=O)(=O)N2CCC(C(=O)NCCC(=O)Nc3ccc(Cl)cc3)CC2)cc1
Answer: c. C/C(=N\O)C1(C)N(O)C(C)(C)C(c2ccc(Br)cc2)=[N+]1[O-]
{#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#}
C/C(=N\O)C1(C)N(O)C(C)(C)C(c2ccc(Br)cc2)=[N+]1[O-]
C/C(=N\O)C1(C)N(O)C(C)(C)C(c2ccc(Br)cc2)=[N+]1[O-]
(NE)-N-[1-[5-(4-bromophenyl)-3-hydroxy-2,4,4-trimethyl-1-oxidoimidazol-1-ium-2-yl]ethylidene]hydroxylamine