Using CC(C)N(CCCl)C(C)C, COc1ccc(-c2oc3cc(OC)ccc3c2C(=O)c2ccc(O)cc2)cc1 to produce COc1ccc(-c2oc3cc(OC)ccc3c2C(=O)c2ccc(OCCN(C(C)C)C(C)C)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.