Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=c1[nH]nc2c3cc(-c4ccccc4)c(-c4ccc(CN5CCC(c6nnc(-c7ccccn7)[nH]6)CC5)cc4)nc3ccn12
(b) O=C(/C=C/c1ccc2c(c1)CN(S(=O)(=O)Cc1ccccc1)C2)NO
(c) CC1=C(C/C=C(/C)CCCC(C)CCCC(C)CCCC(C)C)C(=O)c2ccccc2C1=O
(d) CNc1cc(Nc2cnc(C#N)c(O[C@H](C)CN(C)C)n2)ncc1C1CC1
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}
(E)-3-(2-benzylsulfonyl-1,3-dihydroisoindol-5-yl)-N-hydroxyprop-2-enamide