Using CCCCOC(=O)c1ccc(N=C=S)cc1, CNC(=O)COc1ccccc1 to produce CCCCOC(=O)c1ccc(NC(=S)N(C)C(=O)COc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.