Using CC1=C(C)C(=O)C(C(CCC(=O)O)c2ccccc2)=C(C)C1=O, Nc1ccc(-n2ccnc2)cc1 to produce CC1=C(C)C(=O)C(C(CCC(=O)Nc2ccc(-n3ccnc3)cc2)c2ccccc2)=C(C)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.