Using O=C(Nc1n[nH]c2ccc(NS(=O)(=O)c3cccc(F)c3)cc12)c1ccccc1 to produce Nc1n[nH]c2ccc(NS(=O)(=O)c3cccc(F)c3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.