Using CCCC[Sn](CO)(CCCC)CCCC, CC(C)(C)OC(=O)n1c(-c2ccc(OS(=O)(=O)C(F)(F)F)c3c2C(=O)NC3)cc2cc(CN3CCCCC3)ccc21 to produce CC(C)(C)OC(=O)n1c(-c2ccc(CO)c3c2C(=O)NC3)cc2cc(CN3CCCCC3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.