Problem statement: Answer the MCQ question.
Question: Which compound has a 27.317\% 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. CCOc1ccccc1CN1CCNC(=O)C1CC(=O)NCCCn1cccn1
b. COC(=O)[C@@H]1CCCN1C(=O)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1
Answer: b. COC(=O)[C@@H]1CCCN1C(=O)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1
{#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#}
COC(=O)[C@@H]1CCCN1C(=O)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1
COC(=O)[C@@H]1CCCN1C(=O)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1
methyl (2S)-1-[4-[1-(pyridin-2-ylmethyl)piperidin-4-yl]oxybenzoyl]pyrrolidine-2-carboxylate