Task: Answer the MCQ question.
Query: Which compound has a 7.865\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cc1ccccc1C1c2[nH]c3ccccc3c2CCN1Cc1cccn1-c1ncccn1
b. O=C(Cc1ccccc1)NCC(=O)OCC(=O)c1cccc([N+](=O)[O-])c1
c. O=C(O)COCCN1CCN([C@H](c2ccccc2)c2ccc(Cl)cc2)CC1
d. C[C@]12CC[C@@H]3c4ccc(O)cc4CC[C@H]3[C@@H]1C[C@@H](O)[C@@H]2O
Answer: b. O=C(Cc1ccccc1)NCC(=O)OCC(=O)c1cccc([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(Cc1ccccc1)NCC(=O)OCC(=O)c1cccc([N+](=O)[O-])c1
O=C(Cc1ccccc1)NCC(=O)OCC(=O)c1cccc([N+](=O)[O-])c1
[2-(3-nitrophenyl)-2-oxoethyl] 2-[(2-phenylacetyl)amino]acetate