Task: Answer the MCQ question.
Question: Which compound exhibits a 12.810\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1ccc(CNC(=O)CCCn2c(=O)c3ccccc3n(CC(=O)NC3CCCC3)c2=O)cc1
(b) Br.COc1ccc2c(c1)[C@]13CCCC[C@@H]1[C@H](C2)N(C)CC3.O
(c) S=C(NCCN1CCOCC1)Nc1ccc(Br)cc1
(d) CC(NC(=O)c1ccc(OC2CCN(S(=O)(=O)N(C)C)CC2)cc1)C1CC1
(e) CN(C)c1nccc(N(Cc2ccccc2)Cc2ccccc2)c1C#N
Answer: b. Br.COc1ccc2c(c1)[C@]13CCCC[C@@H]1[C@H](C2)N(C)CC3.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#}
Br.COc1ccc2c(c1)[C@]13CCCC[C@@H]1[C@H](C2)N(C)CC3.O
Br.COc1ccc2c(c1)[C@]13CCCC[C@@H]1[C@H](C2)N(C)CC3.O
[Br].[C][O][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C@][C][C][C][C][C@@H1][Ring1][=Branch1][C@H1][Branch1][Ring2][C][Ring1][O][N][Branch1][C][C][C][C][Ring1][N].[O]
(1S,9S,10S)-4-methoxy-17-methyl-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene;hydrate;hydrobromide