Using CCOC(=O)N1CCN(OC)CCN1C(=O)Cc1cc(C)ccc1C to produce CON1CCN2C(=O)C(c3cc(C)ccc3C)C(=O)N2CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.