Using O=C(O)c1cccc2c1CC(=CCCN1CCC(O)(c3ccc(Cl)cc3)CC1)c1cccnc1O2, CCCI to produce CCCOC(=O)c1cccc2c1CC(=CCCN1CCC(O)(c3ccc(Cl)cc3)CC1)c1cccnc1O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.