Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCc1c(C)[nH]c2c1/C(=N/NC(=O)Nc1ccccc1)CCC2
b: COC[C@H](C)Oc1cc(Oc2ccc(S(C)(=O)=O)cc2)cc(C(=O)Nc2nccs2)c1
c: CCCCCCCCCCCCCC(=O)N[C@H](CO)[C@H](O)c1ccc([N+](=O)[O-])cc1
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
3-[(2S)-1-methoxypropan-2-yl]oxy-5-(4-methylsulfonylphenoxy)-N-(1,3-thiazol-2-yl)benzamide