Using C1CCNC1, O=C(CCl)Nc1ccc(Oc2ccc3c(c2)CCC(c2ccccc2)O3)nc1 to produce O=C(CN1CCCC1)Nc1ccc(Oc2ccc3c(c2)CCC(c2ccccc2)O3)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.