Task: Answer the MCQ question.
Query: Which drug exhibits a 7.580% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOC(=O)CC1C(=O)NCCN1C(=O)c1cc2c(=O)n3cccc(C)c3nc2s1
(b) O=C(COC(=O)CCC(=O)c1ccc(Cl)cc1)NCC1CCCO1
Answer: b. O=C(COC(=O)CCC(=O)c1ccc(Cl)cc1)NCC1CCCO1
{#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#}
O=C(COC(=O)CCC(=O)c1ccc(Cl)cc1)NCC1CCCO1
O=C(COC(=O)CCC(=O)c1ccc(Cl)cc1)NCC1CCCO1
[2-oxo-2-(oxolan-2-ylmethylamino)ethyl] 4-(4-chlorophenyl)-4-oxobutanoate