Using Cc1nnc2ccc3c(cc(-c4ccn[nH]4)n3Cc3ccccc3)n12, CI to produce Cc1nnc2ccc3c(cc(-c4ccn(C)n4)n3Cc3ccccc3)n12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.