Using Cc1nc(-c2ccccc2)c(-c2ccccc2)n1CCCBr, CCOC(=O)c1ccc(O)cc1 to produce CCOC(=O)c1ccc(OCCCn2c(C)nc(-c3ccccc3)c2-c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.