Using O=S(=O)(c1ccccc1F)n1ccc2c(O)cccc21, CN(CCO)C(=O)OC(C)(C)C to produce CN(CCOc1cccc2c1ccn2S(=O)(=O)c1ccccc1F)C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.