Problem statement: Answer the multiple choice question.
Query: Which compound has a 13.187\% 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 additional words.
Options:
[a] O=C(CCc1nc2ccccc2s1)N1CCN(S(=O)(=O)c2cccs2)CC1
[b] O=C(CNCc1ccc(Cl)cc1)NCc1ccco1.O=C(O)C(=O)O
[c] CSc1ncc(CN2CCN(CCC(C)C)C(CCO)C2)cn1
[d] O=C(/C=C/c1cccc([N+](=O)[O-])c1)NCCN1C(=O)S/C(=C\c2ccc(F)cc2)C1=O
Answer: d. O=C(/C=C/c1cccc([N+](=O)[O-])c1)NCCN1C(=O)S/C(=C\c2ccc(F)cc2)C1=O
{#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(/C=C/c1cccc([N+](=O)[O-])c1)NCCN1C(=O)S/C(=C\c2ccc(F)cc2)C1=O
O=C(/C=C/c1cccc([N+](=O)[O-])c1)NCCN1C(=O)S/C(=C\c2ccc(F)cc2)C1=O
(E)-N-[2-[(5Z)-5-[(4-fluorophenyl)methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]ethyl]-3-(3-nitrophenyl)prop-2-enamide