Using CI, Cc1c(-c2ccc3c(c2)CCC(=O)N3)nc2ccccn12 to produce Cc1c(-c2ccc3c(c2)CCC(=O)N3C)nc2ccccn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.