Using CCOC(=O)CBr, N#Cc1ccc(CCOc2cccc(NS(=O)(=O)c3ccccc3)c2)cc1 to produce CCOC(=O)CN(c1cccc(OCCc2ccc(C#N)cc2)c1)S(=O)(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.