Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.806\% human ether-à-go-go related gene (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) COC(=O)CCCNS(=O)(=O)c1ccc2ccccc2c1
(b) O=C(O)/C=C/C(=O)NNC(=O)c1cccc(Br)c1
(c) CCN(CC)S(=O)(=O)c1ccc(C(=O)C(C#N)c2ccccn2)cc1
(d) O=C(CCCN1C(=O)/C(=C\c2ccco2)SC1=S)Nc1ccc(O)cc1C(=O)O
Answer: b. O=C(O)/C=C/C(=O)NNC(=O)c1cccc(Br)c1
{#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(O)/C=C/C(=O)NNC(=O)c1cccc(Br)c1
O=C(O)/C=C/C(=O)NNC(=O)c1cccc(Br)c1
[O][=C][Branch1][C][O][/C][=C][/C][=Branch1][C][=O][N][N][C][=Branch1][C][=O][C][=C][C][=C][C][Branch1][C][Br][=C][Ring1][#Branch1]
(E)-4-[2-(3-bromobenzoyl)hydrazinyl]-4-oxobut-2-enoic acid