Task: Answer the multiple-choice question.
Question: Which drug exhibits a -18.348% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCc1noc(C)c1C(=O)Nc1nnc(C2CCCCC2)s1
b: CC1CCc2sc(C(=O)NNC(=S)NC3CC3)cc2C1
c: CCN(Cc1ccccc1)C(=O)c1cc2ccccc2oc1=O
d: COc1ccc(/C=C(/NC(=O)c2ccc(OC)cc2)C(=O)NCCc2c[nH]c3ccccc23)cc1
Answer: a. CCc1noc(C)c1C(=O)Nc1nnc(C2CCCCC2)s1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1noc(C)c1C(=O)Nc1nnc(C2CCCCC2)s1
CCc1noc(C)c1C(=O)Nc1nnc(C2CCCCC2)s1
N-(5-cyclohexyl-1,3,4-thiadiazol-2-yl)-3-ethyl-5-methyl-1,2-oxazole-4-carboxamide