Using COC(=O)c1ccc(-c2ccc3cc(CCCO)c(C45CC6CC(CC(C6)C4)C5)cc3c2)cc1, COCOC to produce COCOCCCc1cc2ccc(-c3ccc(C(=O)OC)cc3)cc2cc1C12CC3CC(CC(C3)C1)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.