Task: Please answer the multiple choice question.
Question: Which molecules are not clinically toxic?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CC1(C)S[C@@H]2[C@H](NC(=O)C3([NH3+])CCCCC3)C(=O)N2[C@H]1C(=O)[O-]
b Cl.Cn1c(CCCC(=O)O)nc2cc(N(CCCl)CCCl)ccc21
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {clinical_toxicity#not &NULL}{clinical_toxicity__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%clinical_toxicity%}
Answer: {%multiple_choice_result}
(2S,5R,6R)-6-[(1-azaniumylcyclohexyl)carbonylamino]-3,3-dimethyl-7-oxidanylidene-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate