Task: Answer the multiple-choice question.
Question: Which compound has a 11.553% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] C[C@@]12CC[C@H]3OC(=O)C=C3C1CC[C@@]13CC(CCC12)[C@](CO)(O[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O)C3
[b] COC(=O)c1cc2occc2n1Cc1nc(-c2ccccc2C)oc1C
Answer: b. COC(=O)c1cc2occc2n1Cc1nc(-c2ccccc2C)oc1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)c1cc2occc2n1Cc1nc(-c2ccccc2C)oc1C
COC(=O)c1cc2occc2n1Cc1nc(-c2ccccc2C)oc1C
methyl 4-[[5-methyl-2-(2-methylphenyl)-1,3-oxazol-4-yl]methyl]furo[3,2-b]pyrrole-5-carboxylate