Using O=C(O)COc1cccc(CC2CCNC2c2nc(-c3ccccc3)c(-c3ccccc3)o2)c1, CC(=O)Cl to produce CC(=O)N1CCC(Cc2cccc(OCC(=O)O)c2)C1c1nc(-c2ccccc2)c(-c2ccccc2)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.