Using CCOC(=O)Cn1nccn1, Cc1oc(-c2ccccc2)nc1CCCC#CCBr to produce CCOC(=O)C(CC#CCCCc1nc(-c2ccccc2)oc1C)n1nccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.