Using NC(=O)C1(O)CN(C(c2ccccc2)c2ccccc2)C1, [OH-] to produce O=C(O)C1(O)CN(C(c2ccccc2)c2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.