Using O=C(CCl)N1CCCc2c(Br)cccc21, Cc1cccc(CCO)c1C to produce Cc1cccc(CCOCC(=O)N2CCCc3c(Br)cccc32)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.