Using O=C(Cl)C1CCCCC1, CCOCc1nc2c(N)nc3cccnc3c2n1CC(C)(C)N to produce CCOCc1nc2c(N)nc3cccnc3c2n1CC(C)(C)NC(=O)C1CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.