Using Cc1nc2cccc(-c3cc(C(=O)O)c(CN)[nH]3)c2nc1NC1CC1, ClCCl to produce Cc1nc2cccc(-c3cc4c([nH]3)CNC4=O)c2nc1NC1(C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.