Task: Answer the multiple choice question.
Query: Which drug exhibits a 4.478\% human ether-à-go-go related gene (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) CC/C(=C1/C(=O)CC(C)(C)C(C(=O)OC)C1=O)N1CCCC1
(b) Cc1nc(C)c(C(=O)C2=C(O)C(=O)N(CCCn3ccnc3)C2c2ccc(Cl)cc2)s1
(c) Cn1c(SCCOc2ccccc2Cl)nnc1-c1cccs1
(d) Cc1ccc(C(=O)N2CCN=C2SCc2ccc([N+](=O)[O-])cc2)cc1C
(e) O=C(NNC(=O)c1ccccc1[N+](=O)[O-])Nc1ccc(Cl)cc1
Answer: d. Cc1ccc(C(=O)N2CCN=C2SCc2ccc([N+](=O)[O-])cc2)cc1C
{#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#}
Cc1ccc(C(=O)N2CCN=C2SCc2ccc([N+](=O)[O-])cc2)cc1C
Cc1ccc(C(=O)N2CCN=C2SCc2ccc([N+](=O)[O-])cc2)cc1C
[C][C][=C][C][=C][Branch2][Ring1][=N][C][=Branch1][C][=O][N][C][C][N][=C][Ring1][Branch1][S][C][C][=C][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][Ring1][=Branch2][C][=C][Ring2][Ring1][Branch2][C]
(3,4-dimethylphenyl)-[2-[(4-nitrophenyl)methylsulfanyl]-4,5-dihydroimidazol-1-yl]methanone