Using OCC(O)CCl, Cn1cc(-c2ccc(=O)n(Cc3cccc(-c4ncc(O)cn4)c3)n2)cn1 to produce Cn1cc(-c2ccc(=O)n(Cc3cccc(-c4ncc(OCC(O)CO)cn4)c3)n2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.