Using NC1Cc2ccccc2NC1=O, CC1(C)OCC(COS(C)(=O)=O)O1 to produce CC1(C)OCC(CN2C(=O)C(N)Cc3ccccc32)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.