Using CCOC(=O)CBr, CCCc1cc(OCCc2nc(-c3ccc(-c4ccccc4)cc3)oc2C)ccc1O to produce CCCc1cc(OCCc2nc(-c3ccc(-c4ccccc4)cc3)oc2C)ccc1OCC(=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.