Using CNc1c(C)c(C)c(OC(C)=O)c(C)c1N, COC(=O)COc1ccc(CC2SC(=O)NC2=O)cc1 to produce Cc1c(O)c(C)c2nc(COc3ccc(CC4SC(=O)NC4=O)cc3)n(C)c2c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.