Using O=C1NC(=O)C(Cc2ccc(O)c3c2CCC(=O)N3Cc2ccccc2)S1, BrCc1ccccc1 to produce O=C1NC(=O)C(Cc2ccc(OCc3ccccc3)c3c2CCC(=O)N3Cc2ccccc2)S1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.