Using COc1nn2cc(-c3cc4c(O)cc(Cl)cc4o3)nc2s1, OCc1csc(-c2ccccc2)n1 to produce COc1nn2cc(-c3cc4c(OCc5csc(-c6ccccc6)n5)cc(Cl)cc4o3)nc2s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.