Task: Answer the multiple choice question.
Query: Which compound exhibits a -4.862\% 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] CCOC(=O)C1=NNC(C(=O)c2ccc(C)cc2)C1c1ccc(OC)cc1
[b] COc1ccc(/C=C/C(=O)NC(CCSC)C(=O)O)cc1
[c] CCCCCNCc1ccc(Br)cc1.Cl
[d] Cc1ccc(NC(=O)c2[nH]cnc2C(=O)NN)cc1
Answer: c. CCCCCNCc1ccc(Br)cc1.Cl
{#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#}
CCCCCNCc1ccc(Br)cc1.Cl
CCCCCNCc1ccc(Br)cc1.Cl
[C][C][C][C][C][N][C][C][=C][C][=C][Branch1][C][Br][C][=C][Ring1][#Branch1].[Cl]
N-[(4-bromophenyl)methyl]pentan-1-amine;hydrochloride