Using COc1cc2c(cc1OCc1ccccc1)C(C1(c3ccccc3SC)CCC1)N(C)CC2 to produce CSc1ccccc1C1(C2c3cc(O)c(O)cc3CCN2C)CCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.