Using CCC(C)Oc1ccc(O)cc1, O=C1c2ccccc2C(=O)N1CCBr to produce CCC(C)Oc1ccc(OCCN2C(=O)c3ccccc3C2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.