Using COc1nccc(Cl)c1-c1nc2c(C)c3c(cc2[nH]1)C(=O)N(CCN(C)C)C3=O to produce Cc1c2c(cc3[nH]c(-c4c(Cl)cc[nH]c4=O)nc13)C(=O)N(CCN(C)C)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.