Task: Answer the MCQ question.
Question: Which drug exhibits a -16.944\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(/C=C/c1ccc(Cl)cc1)Nc1ccc(N2CCOCC2)cc1
b. Cc1ccc(C(=O)N2CCN=C2SCc2ccc([N+](=O)[O-])cc2)cc1
c. CCOC(=O)N1CCC(NC(=O)CCC(=O)N2CC(C)Oc3ccc(Cl)cc32)CC1
Answer: b. Cc1ccc(C(=O)N2CCN=C2SCc2ccc([N+](=O)[O-])cc2)cc1
{#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)cc1
Cc1ccc(C(=O)N2CCN=C2SCc2ccc([N+](=O)[O-])cc2)cc1
[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]
(4-methylphenyl)-[2-[(4-nitrophenyl)methylsulfanyl]-4,5-dihydroimidazol-1-yl]methanone