Using CCn1ncc2c(NC3CCCCC3)c(C3=NOC4(CCNCC4)C3)cnc21, CC(C)(C)C(=O)Cl to produce CCn1ncc2c(NC3CCCCC3)c(C3=NOC4(CCN(C(=O)C(C)(C)C)CC4)C3)cnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.