Task: Answer the multiple choice question.
Query: Which drug exhibits a 9.293\% 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] CCOc1ccc(Oc2cc(C)nc(SC)n2)nn1
[b] Cc1ccc(C)c(N(CC(=O)NCC2CCCO2)C(=O)CCC(=O)Nc2nccs2)c1
[c] O=C(O)c1ccc(Oc2cccc([N+](=O)[O-])c2)cc1C(=O)O
Answer: a. CCOc1ccc(Oc2cc(C)nc(SC)n2)nn1
{#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#}
CCOc1ccc(Oc2cc(C)nc(SC)n2)nn1
CCOc1ccc(Oc2cc(C)nc(SC)n2)nn1
4-(6-ethoxypyridazin-3-yl)oxy-6-methyl-2-methylsulfanylpyrimidine