Using O=C(O)C1(c2ccc3c(c2)OCO3)CC1, Cn1c(C2(C)CC2)cc2cc(N)ccc21 to produce Cn1c(C2(C)CC2)cc2cc(NC(=O)C3(c4ccc5c(c4)OCO5)CC3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.