Using C=CCCCC=O, Cc1ccc(-c2nc3c(nc2-c2ccc(C)cc2)NCCC3)cc1 to produce C=CCCCCN1CCCc2nc(-c3ccc(C)cc3)c(-c3ccc(C)cc3)nc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.