Using COc1ccc(Br)c(N(CC2COC(=O)O2)C(=O)C(C)(C)C)n1, C=CC(=O)OCCCC to produce CCCCOC(=O)/C=C/c1ccc(OC)nc1N(CC1COC(=O)O1)C(=O)C(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.