Using CC(=O)OC1CC(Cc2cn(C(C)=O)c3ncccc23)N(C(=O)OCc2ccccc2)C1 to produce CC(=O)n1cc(CC2CC(O)CN2C(=O)OCc2ccccc2)c2cccnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.