Using O=C1CCC(=O)N1Cc1nc2sc3c(c2c(-c2ccc(OCc4ccccc4)cc2)c1Cl)CCNC3 to produce O=C1CCC(=O)N1Cc1nc2sc3c(c2c(-c2ccc(O)cc2)c1Cl)CCNC3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.