Using C[C@H](O)Cn1ncc2ccccc21, CCOC(OCC)[C@H](CC(=O)OC(C)(C)C)NS(=O)(=O)c1ccc(NC(C)=O)cc1O to produce CCOC(OCC)[C@H](CC(=O)OC(C)(C)C)NS(=O)(=O)c1ccc(NC(C)=O)cc1O[C@H](C)Cn1ncc2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.