Using CCOC(=O)c1nc(-c2ccccc2)nc2ccccc12, CC1CCCCN1 to produce CC1CCCCN1C(=O)c1nc(-c2ccccc2)nc2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.