Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 2.026\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) O=C(O)/C=C/C(=O)Nc1ccccc1-c1ccccc1
(b) C=C1CCC[C@]2(C)C[C@H]3OC(=O)C(CNCCN(C)C)[C@H]3CC12
(c) CCOC(=O)c1ccc(NC(=O)CSc2nccn2C)cc1
(d) CCOc1ccccc1N1C(=O)NC(=O)C(CCc2ccncc2)(CCc2ccncc2)C1=O
(e) CCn1ncc(/C=C/C(=O)NCc2cn(C)nc2C)c1C
Answer: b. C=C1CCC[C@]2(C)C[C@H]3OC(=O)C(CNCCN(C)C)[C@H]3CC12
{#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#}
C=C1CCC[C@]2(C)C[C@H]3OC(=O)C(CNCCN(C)C)[C@H]3CC12
C=C1CCC[C@]2(C)C[C@H]3OC(=O)C(CNCCN(C)C)[C@H]3CC12
(3aR,8aR,9aR)-3-[[2-(dimethylamino)ethylamino]methyl]-8a-methyl-5-methylidene-3a,4,4a,6,7,8,9,9a-octahydro-3H-benzo[f][1]benzofuran-2-one