Using CCn1ncc2c3[nH]c4cc(C)nn4c(=O)c3cnc21, CI to produce CCn1ncc2c1ncc1c(=O)n3nc(C)cc3n(C)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.