Using O=C(Cn1ccc(OCc2ccccc2)cc1=O)c1cc2c(s1)CCN(Cc1ccccc1Cl)C2 to produce O=C(Cn1ccc(OCc2ccccc2)cc1=O)c1cc2c(s1)CCNC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.