Using CCOC(=O)CCc1cc(F)c(O)c(F)c1, Cc1ccc(-c2snc(C)c2CO)c(F)c1 to produce CCOC(=O)CCc1cc(F)c(OCc2c(C)nsc2-c2ccc(C)cc2F)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.