Using COC(=O)CC1CCN(C(=O)NCCCCN)Cc2ccccc21, CC(C)N=C=O to produce CC(C)NC(=O)NCCCCNC(=O)N1CCC(CC(=O)O)c2ccccc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.