Using CCN=C=O, CC1(N2C(=O)c3cccc(CN)c3C2=O)CCC(=O)NC1=O to produce CCNC(=O)NCc1cccc2c1C(=O)N(C1(C)CCC(=O)NC1=O)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.