Problem statement: Answer the MCQ question.
Query: Which drug has a 13.042\% 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, or d without using any other words.
Options:
(a) CNCC(O)c1ccc(O)c(O)c1.Cl
(b) CC1CCN(C(=O)CCc2nnc3ccc(NCc4ccco4)nn23)CC1
(c) O=[N+]1C=C(c2ccccc2)N([O-])C2CCCCC21
(d) CCOC(=O)c1c(C)[nH]c(N=Nc2ccccc2C)c1C
Answer: d. CCOC(=O)c1c(C)[nH]c(N=Nc2ccccc2C)c1C
{#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#}
CCOC(=O)c1c(C)[nH]c(N=Nc2ccccc2C)c1C
CCOC(=O)c1c(C)[nH]c(N=Nc2ccccc2C)c1C
[C][C][O][C][=Branch1][C][=O][C][=C][Branch1][C][C][NH1][C][Branch1][N][N][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][#C][C]
ethyl 2,4-dimethyl-5-[(2-methylphenyl)diazenyl]-1H-pyrrole-3-carboxylate