Using Cc1oc(-c2ccccc2)nc1CCc1nc(CCl)cs1, COC(=O)Cc1cccc(O)c1 to produce COC(=O)Cc1cccc(OCc2csc(CCc3nc(-c4ccccc4)oc3C)n2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.