Using OC(CCl)CCc1cccnc1, Cc1cc(O)cc(C)c1-c1ccccc1 to produce Cc1cc(OCC(O)CCc2cccnc2)cc(C)c1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.