Using CCCN(CCCCc1ccccc1)C1CCc2c(N)cccc2C1, CC(=O)Cl to produce CCCN(CCCCc1ccccc1)C1CCc2c(cccc2NC(C)=O)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.