Using COc1ccc2[nH]c(C)c(CCN3CCCC3CC3CCCCC3)c2c1, O=C(Cl)c1ccccc1 to produce COc1ccc2c(c1)c(CCN1CCCC1CC1CCCCC1)c(C)n2C(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.