Task: Answer the multiple choice question.
Query: Which compound exhibits a 5.435\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) COc1ccc(/C=N/N=C2/NC(=O)C(CC(=O)O)S2)cc1OS(=O)(=O)c1ccccc1
(b) O=C(Nc1ccc(C(=O)O)cc1)/C(=C\c1ccccc1)NC(=O)c1ccc(Br)cc1
(c) COC(C[C@@H]1O[C@H]1C(=O)COCc1ccccc1)OC
(d) O=C1CC(C(=O)Nc2nccs2)C(c2ccccc2)O1
(e) C=CC[C@]12C=C(OC)C(=O)C=C1O[C@@H](c1ccc3c(c1)OCO3)[C@H]2C
Answer: e. C=CC[C@]12C=C(OC)C(=O)C=C1O[C@@H](c1ccc3c(c1)OCO3)[C@H]2C
{#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=CC[C@]12C=C(OC)C(=O)C=C1O[C@@H](c1ccc3c(c1)OCO3)[C@H]2C
C=CC[C@]12C=C(OC)C(=O)C=C1O[C@@H](c1ccc3c(c1)OCO3)[C@H]2C
(2R,3S,3aS)-2-(1,3-benzodioxol-5-yl)-5-methoxy-3-methyl-3a-prop-2-enyl-2,3-dihydro-1-benzofuran-6-one