Using CCCCCCCCCCOc1cnc(-c2ccc(C(C)O)cc2)nc1, CCC(=O)Cl to produce CCCCCCCCCCOc1cnc(-c2ccc(C(C)OC(=O)CC)cc2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.