Problem statement: Answer the MCQ question.
Query: Which drug has a 4.748\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) CCOc1ccc(N(CC(=O)Nc2ccc3c(c2)OCCO3)S(=O)(=O)c2c(C)noc2C)cc1
b) Cc1ccc(CCSc2ccc(C(C)C)cc2)cn1
c) O=C(Cc1ccc([N+](=O)[O-])cc1)NC(C(=O)[O-])C(O)c1cccc([N+](=O)[O-])c1.[Na+]
d) CC(C)(C)OC(=O)NCC12C=CC(O1)C1C(=O)N(Cc3ccccc3)C(=O)C12
e) Cc1nc(-c2cccc(NC(=O)c3ccc(-n4nccc4C)cc3)c2)cs1
Answer: c. O=C(Cc1ccc([N+](=O)[O-])cc1)NC(C(=O)[O-])C(O)c1cccc([N+](=O)[O-])c1.[Na+]
{#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(Cc1ccc([N+](=O)[O-])cc1)NC(C(=O)[O-])C(O)c1cccc([N+](=O)[O-])c1.[Na+]
O=C(Cc1ccc([N+](=O)[O-])cc1)NC(C(=O)[O-])C(O)c1cccc([N+](=O)[O-])c1.[Na+]
sodium;3-hydroxy-3-(3-nitrophenyl)-2-[[2-(4-nitrophenyl)acetyl]amino]propanoate