Using CCNc1nc(C)c(I)c(NC2CCCCC2)n1, C=CC(=O)OCC to produce CCNc1nc(C)c(/C=C/C(=O)OCC)c(NC2CCCCC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.