Using COc1ccc2c(c1)c(-c1cc3c4c(cnc3n1S(=O)(=O)c1ccc(C)cc1)cnn4C)cn2C to produce Cc1ccc(S(=O)(=O)n2c(-c3cn(C)c4ccc(O)cc34)cc3c4c(cnc32)cnn4C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.