Using CCC1(c2cccc(OC)c2)CCCCN(CCN)C1=O, CC(C)(C)N=C=O to produce CCC1(c2cccc(OC)c2)CCCCN(CCNC(=O)NC(C)(C)C)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.