Question: How many rotatable bonds does this compound have?
 The Chemical has the SMILES CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)O.
Result: 13
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)O
CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)O
(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoic acid
How many rotatable bonds does this compound have?
13