Using O=C1CCC(=O)N1Br, Cc1ccc(C2(c3ccccc3)OCCO2)cc1 to produce BrCc1ccc(C2(c3ccccc3)OCCO2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.