Problem statement: Answer the multiple-choice question.
Query: Which drug has a 7.497\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC1CCCCN1CCNC(=O)CC1Oc2ccccc2NC1=O
(b) O=C(O)c1ccccc1C(=O)N1N=C2/C(=C/c3cccc([N+](=O)[O-])c3)CCCC2C1c1cccc([N+](=O)[O-])c1
Answer: b. O=C(O)c1ccccc1C(=O)N1N=C2/C(=C/c3cccc([N+](=O)[O-])c3)CCCC2C1c1cccc([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(O)c1ccccc1C(=O)N1N=C2/C(=C/c3cccc([N+](=O)[O-])c3)CCCC2C1c1cccc([N+](=O)[O-])c1
O=C(O)c1ccccc1C(=O)N1N=C2/C(=C/c3cccc([N+](=O)[O-])c3)CCCC2C1c1cccc([N+](=O)[O-])c1
[O][=C][Branch1][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][N][=C][/C][=Branch1][P][=C][/C][=C][C][=C][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][Ring1][=Branch2][C][C][C][C][Ring1][S][C][Ring2][Ring1][Ring1][C][=C][C][=C][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][Ring1][=Branch2]
2-[(7E)-3-(3-nitrophenyl)-7-[(3-nitrophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazole-2-carbonyl]benzoic acid