Using NCCC1CN(c2ccnc(NCCc3ccccc3)n2)c2nc(-c3ccccc3)cc(=O)n2C1, CC(C)=O to produce CC(C)NCCC1CN(c2ccnc(NCCc3ccccc3)n2)c2nc(-c3ccccc3)cc(=O)n2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.