Using O=C1COC2(CCNCC2)CN1C1(CO)CC1, NC(=O)C(Br)c1ccc(Br)cc1F to produce NC(=O)C(c1ccc(Br)cc1F)N1CCC2(CC1)CN(C1(CO)CC1)C(=O)CO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.