Task: Answer the multiple-choice question.
Question: Which compound exhibits a 11.658\% 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.) Cl.N=C(N)c1ccc(N)cc1
b.) CCn1ccnc1C(O)c1cccc2ccccc12
c.) CC(=O)Nc1ccc(NC(=O)C(C)OC(=O)C2CC(=O)N(CCc3ccccc3)C2)cc1
d.) O=C(CCCN1C(=O)c2cccc3cccc(c23)C1=O)Nc1nccs1
Answer: b. CCn1ccnc1C(O)c1cccc2ccccc12
{#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#}
CCn1ccnc1C(O)c1cccc2ccccc12
CCn1ccnc1C(O)c1cccc2ccccc12
(1-ethylimidazol-2-yl)-naphthalen-1-ylmethanol