Using CC(=O)OC(C)(C)C, COC(=O)C(O)c1c(-c2ccc3c(c2C)CCCO3)c2cc[nH]c2c(=O)n1C to produce COC(=O)C(OC(C)(C)C)c1c(-c2ccc3c(c2C)CCCO3)c2cc[nH]c2c(=O)n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.