Using CCOC(=O)CBr, Cn1c(=O)ccc2cc(OCCCNCc3ccncc3)ccc21 to produce CCOC(=O)CN(CCCOc1ccc2c(ccc(=O)n2C)c1)Cc1ccncc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.