Using CCOC(=O)C(Cc1cccc2[nH]ccc12)OCC, Cc1oc(-c2cccc(Cl)c2)nc1CCl to produce CCOC(=O)C(Cc1cccc2c1ccn2Cc1nc(-c2cccc(Cl)c2)oc1C)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.