Using O=C(O)c1cnoc1-c1ccccc1, CN(C)C(=O)C1(c2ccccc2)CCNC1 to produce CN(C)C(=O)C1(c2ccccc2)CCN(C(=O)c2cnoc2-c2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.