Using CCCBr, CCN1C(=O)c2cc(C)cc3c2c1cc1ccc(OC)c(OC)c13 to produce CCCC1(O)c2cc(C)cc3c2c(cc2ccc(OC)c(OC)c23)N1CC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.