Task: Answer the multiple-choice question.
Question: Which compound exhibits a 4.182\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) Cc1ccccc1CN1CCN(CC(=O)NCCCN2CCN(c3ccc(F)cc3)CC2)C1=O
b.) COC(=O)C1CCN(C(=O)COC(=O)c2cc(-c3ccccc3)nc3ccc(OC)cc23)CC1
c.) CCCNC(=O)/C=C/c1ccc(C(C)C)cc1
d.) CN(C)c1ccc(/C=N\NC(=O)CC#N)cc1
Answer: b. COC(=O)C1CCN(C(=O)COC(=O)c2cc(-c3ccccc3)nc3ccc(OC)cc23)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)C1CCN(C(=O)COC(=O)c2cc(-c3ccccc3)nc3ccc(OC)cc23)CC1
COC(=O)C1CCN(C(=O)COC(=O)c2cc(-c3ccccc3)nc3ccc(OC)cc23)CC1
[2-(4-methoxycarbonylpiperidin-1-yl)-2-oxoethyl] 6-methoxy-2-phenylquinoline-4-carboxylate