Using COC(=O)C(OC(C)(C)C)c1c(-c2ccc3c(c2C)CCCO3)c2c3c(sc2c(=O)n1C)CCCC3 to produce Cc1c(-c2c(C(OC(C)(C)C)C(=O)O)n(C)c(=O)c3sc4c(c23)CCCC4)ccc2c1CCCO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.