Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 12.166\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(C)OC(=O)Nc1ccc2c(c1)N(C(=O)N1CCN(C)CC1)c1ccccc1CC2.O=C(O)C(=O)O
[b] CCOC(=O)CC1CCCCN1C(=O)c1ccc2nc(CCOC)oc2c1
Answer: b. CCOC(=O)CC1CCCCN1C(=O)c1ccc2nc(CCOC)oc2c1
{#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#}
CCOC(=O)CC1CCCCN1C(=O)c1ccc2nc(CCOC)oc2c1
CCOC(=O)CC1CCCCN1C(=O)c1ccc2nc(CCOC)oc2c1
ethyl 2-[1-[2-(2-methoxyethyl)-1,3-benzoxazole-6-carbonyl]piperidin-2-yl]acetate