Using CC(=O)OC(C)=O, CCCCCCCCCCCCCCOc1ccc(C(=O)NCc2ccccn2)cc1 to produce CCCCCCCCCCCCCCOc1ccc(C(=O)N(Cc2ccccn2)C(C)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.