Using COC(=O)C(C)(C)Sc1cccc(O)c1, OCCn1c2ccccc2c2ccccc21 to produce COC(=O)C(C)(C)Sc1cccc(OCCn2c3ccccc3c3ccccc32)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.