Using CC(C)(C)OC(=O)NC1CCN(CCCN2c3ccccc3N(c3ccccc3F)S2(=O)=O)CC1 to produce NC1CCN(CCCN2c3ccccc3N(c3ccccc3F)S2(=O)=O)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.