Using COC(=O)CNS(=O)(=O)c1ccc(OCC2CC2)cc1, ClCc1ccc(-n2nccn2)cc1 to produce COC(=O)CN(Cc1ccc(-n2nccn2)cc1)S(=O)(=O)c1ccc(OCC2CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.