Problem statement: Answer the multiple choice question.
Question: Which compound has a 13.699\% 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(NC1CC1)c1nc(Cn2cc([N+](=O)[O-])cn2)no1
(b) O=C(COC(=O)c1cn(-c2ccccc2)nc1-c1ccc(F)cc1)Nc1ncc(Cl)cc1Cl
(c) O=C1O[C@@H](c2ccc(O)cc2)Cc2cccc(O)c21
(d) COc1ccccc1-c1ccc(=O)n(CC(=O)NCc2ccc3c(c2)OCO3)n1
(e) Cc1ccc(SCCC(=O)OC(C)C(=O)Nc2ccccc2)cc1
Answer: c. O=C1O[C@@H](c2ccc(O)cc2)Cc2cccc(O)c21
{#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=C1O[C@@H](c2ccc(O)cc2)Cc2cccc(O)c21
O=C1O[C@@H](c2ccc(O)cc2)Cc2cccc(O)c21
(3R)-8-hydroxy-3-(4-hydroxyphenyl)-3,4-dihydroisochromen-1-one