Using Cc1sc(-c2ccccc2)nc1COc1cc(CO)on1, COC(=O)Cc1ccccc1O to produce COC(=O)Cc1ccccc1OCc1cc(OCc2nc(-c3ccccc3)sc2C)no1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.