Using CC(C)C1=NCCc2ccc(C=Cc3cc(I)c4cc(C#N)ccc4c3)cc21, CC(C)CC=O to produce CC(C)CC(O)c1cc(C=Cc2ccc3c(c2)C(C(C)C)=NCC3)cc2ccc(C#N)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.