Using O=C1NCN(c2ccccc2)C12CCNCC2, O=c1[nH]c2cccc(Cl)c2n1CCCO to produce O=C1NCN(c2ccccc2)C12CCN(CCCn1c(=O)[nH]c3cccc(Cl)c31)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.