Using COC(=O)Cc1cn(C)nc1O, Cc1oc(-c2ccccc2)nc1COc1ccc(CCl)cc1 to produce COC(=O)Cc1cn(C)nc1OCc1ccc(OCc2nc(-c3ccccc3)oc2C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.