Using COc1nccc2c(-c3cc(S(C)(=O)=O)ccc3N(C)CC3CC3)cn(C)c12 to produce CN(CC1CC1)c1ccc(S(C)(=O)=O)cc1-c1cn(C)c2c(=O)[nH]ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.