Using CCOC(=O)c1nc(-c2ccc3ccccc3c2)[nH]c1CC1CCCCCC1 to produce O=C(O)c1nc(-c2ccc3ccccc3c2)[nH]c1CC1CCCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.