Using COC(=O)C1(N)CCN(c2nc(N)nc3c2CCCC32CCCC2)CC1 to produce Nc1nc(N2CCC(N)(C(=O)O)CC2)c2c(n1)C1(CCCC1)CCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.