Using CCOC(=O)c1cnc(S(C)(=O)=O)nc1, c1ccc(C(c2ccccc2)N2C[C@@H]3C[C@H]2CN3)cc1 to produce CCOC(=O)c1cnc(N2C[C@@H]3C[C@H]2CN3C(c2ccccc2)c2ccccc2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.