Using CCOC(=O)C1N2C(=O)C(N)(OC)C2SC1(C)C, COCc1cc(CC(=O)O)ccc1O to produce CCOC(=O)C1N2C(=O)C(NC(=O)Cc3ccc(O)c(COC)c3)(OC)C2SC1(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.