Using Cc1ccc(-n2cc3c(n2)CCNC3)nn1, O=C(CCl)N1CCN(C2CCC2)CC1 to produce Cc1ccc(-n2cc3c(n2)CCN(CC(=O)N2CCN(C4CCC4)CC2)C3)nn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.