Using CC(=O)C(=O)O, CN1CCCc2ccccc21 to produce CN1CCCc2cc(C(C)(C(=O)O)c3ccc4c(c3)CCCN4C)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.