Using COCOc1ccc(Cl)c(COc2cccc3ccc(C)nc23)c1Cl to produce Cc1ccc2cccc(OCc3c(Cl)ccc(O)c3Cl)c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.