Using c1cncc(-n2ccc3ccccc32)c1, CCOC(=O)CCCC(=O)O to produce CCOC(=O)CCCC(=O)c1cn(-c2cccnc2)c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.