Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 4.803\% 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 O=S(=O)(NCC1CCCO1)c1cc(Cl)ccc1Br
b COC(=O)[C@@H](NC(=O)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1)C(C)C
Answer: b. COC(=O)[C@@H](NC(=O)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1)C(C)C
{#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](NC(=O)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1)C(C)C
COC(=O)[C@@H](NC(=O)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1)C(C)C
methyl (2S)-3-methyl-2-[[4-[1-(pyridin-2-ylmethyl)piperidin-4-yl]oxybenzoyl]amino]butanoate