Using CCCCCn1c2nc(Br)[nH]c2c(=O)n2c(CCNC(=O)c3ccc(OC)cc3)nnc12 to produce CCCCCn1c2nc(Br)[nH]c2c(=O)n2c(CCNC(=O)c3ccc(O)cc3)nnc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.