Task: Answer the MCQ question.
Question: Which drug exhibits a 14.815\% 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 additional words.
Options:
a CC[n+]1c(/C=C/c2ccc(N(C)C)cc2)ccc2ccccc21.[I-]
b COc1ccc(C(=O)NCCC(C)C)cc1S(=O)(=O)N1CCOCC1
c O=C(Nc1ccccc1)Nc1ccc(Cl)c([N+](=O)[O-])c1
Answer: c. O=C(Nc1ccccc1)Nc1ccc(Cl)c([N+](=O)[O-])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(Nc1ccccc1)Nc1ccc(Cl)c([N+](=O)[O-])c1
O=C(Nc1ccccc1)Nc1ccc(Cl)c([N+](=O)[O-])c1
[O][=C][Branch1][#Branch2][N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=C][C][=C][Branch1][C][Cl][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][Ring1][#Branch2]
1-(4-chloro-3-nitrophenyl)-3-phenylurea