Problem statement: Answer the multiple choice question.
Query: Which drug has a 8.446\% 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] CC(C)C(=O)NC(=O)[C@@H]1CCCN1C(=O)/C=C/c1ccccc1
[b] O=C(NCCO)/C(=C\c1cccc([N+](=O)[O-])c1)NC(=O)c1ccco1
[c] CCOC(=O)N1CCC(Nc2nc3ccccc3n3cnnc23)CC1
[d] S=C(NCCCN1CCOCC1)Nc1ccc(-c2nc3ccccc3[nH]2)cc1
Answer: b. O=C(NCCO)/C(=C\c1cccc([N+](=O)[O-])c1)NC(=O)c1ccco1
{#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(NCCO)/C(=C\c1cccc([N+](=O)[O-])c1)NC(=O)c1ccco1
O=C(NCCO)/C(=C\c1cccc([N+](=O)[O-])c1)NC(=O)c1ccco1
N-[(E)-3-(2-hydroxyethylamino)-1-(3-nitrophenyl)-3-oxoprop-1-en-2-yl]furan-2-carboxamide