Using CCCOC(=O)c1cc2ccccc2cc1Oc1ccnc2cc(O)c(OC)cc12, ClCCCBr to produce CCCOC(=O)c1cc2ccccc2cc1Oc1ccnc2cc(OCCCCl)c(OC)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.