Using O=C1CCC(=O)N1Cl, COc1cc2c(cc1Br)-c1cc3c(n1CC2)C(=O)N(C(C)(C)C)CCCC3 to produce COc1cc2c(cc1Br)-c1c(Cl)c3c(n1CC2)C(=O)N(C(C)(C)C)CCCC3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.