Task: Answer the multiple choice question.
Query: Which drug has a 14.065\% 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) O=c1c(O[C@H]2O[C@@H](CO)[C@H](O)[C@@H](O)[C@@H]2O)c(-c2ccc(O)cc2)oc2cc(O)cc(O)c12
(b) COc1ccccc1NC(=O)CCNC(=O)c1ccc(C)cc1
Answer: a. O=c1c(O[C@H]2O[C@@H](CO)[C@H](O)[C@@H](O)[C@@H]2O)c(-c2ccc(O)cc2)oc2cc(O)cc(O)c12
{#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=c1c(O[C@H]2O[C@@H](CO)[C@H](O)[C@@H](O)[C@@H]2O)c(-c2ccc(O)cc2)oc2cc(O)cc(O)c12
O=c1c(O[C@H]2O[C@@H](CO)[C@H](O)[C@@H](O)[C@@H]2O)c(-c2ccc(O)cc2)oc2cc(O)cc(O)c12
5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one