Using CCOC(=O)c1sc(NC(=O)N[C@@H](CO)Cc2ccccc2)nc1C to produce CCOC(=O)c1sc(N2C[C@@H](Cc3ccccc3)NC2=O)nc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.