Using Sc1nc2ccccc2[nH]1, CCOC(=O)C(CSc1ccnc(CCl)c1C)N(C)C to produce CCOC(=O)C(CSc1ccnc(CSc2nc3ccccc3[nH]2)c1C)N(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.