Using COc1cccc(CCNc2nc(Cl)ncc2Cl)c1, Nc1cccc(CCCO)c1 to produce COc1cccc(CCNc2nc(Nc3cccc(CCCO)c3)ncc2Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.