Using O=C1Nc2cccc3c2C1(CCCCBr)CCC3, OC1(c2ccc(Cl)cc2)CCNCC1 to produce O=C1Nc2cccc3c2C1(CCCCN1CCC(O)(c2ccc(Cl)cc2)CC1)CCC3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.