Task: Answer the multiple-choice question.
Question: Which drug has a 0.449\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1ccc(N2CCN(C(C)C(=O)N3CC(C)OC(C)C3)CC2)cc1.O=C(O)C(=O)O
b. CCc1cccc(CC)c1NC(=S)Nc1cccc(Cl)c1Cl
c. N#Cc1nc(-c2cccc3ccccc23)oc1NCCN1CCOCC1
Answer: c. N#Cc1nc(-c2cccc3ccccc23)oc1NCCN1CCOCC1
{#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#}
N#Cc1nc(-c2cccc3ccccc23)oc1NCCN1CCOCC1
N#Cc1nc(-c2cccc3ccccc23)oc1NCCN1CCOCC1
5-(2-morpholin-4-ylethylamino)-2-naphthalen-1-yl-1,3-oxazole-4-carbonitrile