Using CCOC(=O)c1nc(-c2ccccc2)nc2ccccc12, CC1CCCNC1 to produce CC1CCCN(C(=O)c2nc(-c3ccccc3)nc3ccccc23)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.