Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CS(=O)(=O)C1CCN(Cc2ccnc(Nc3ncc(C#N)s3)c2)CC1
b. Cc1ncoc1-c1nnc(SCCCCN2CC[C@]3(C[C@@H]3c3ccc(C(F)(F)F)cc3)C2)n1C
c. CCOC(=O)C1=C(CN2CCCCC2C(=O)O)NC(c2nccs2)=NC1c1ccc(F)cc1Br
d. Cc1nc(C)c(-c2ccc3cc(CCN4CCCC4C)ccc3n2)cc1C#N
e. C=CC(=O)N1CCC[C@@H](n2nc(-c3ccc(Oc4ccccc4)cc3)c3c(N)ncnc32)C1
Answer: a, c, e
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}
2-[[4-[(4-methylsulfonylpiperidin-1-yl)methyl]pyridin-2-yl]amino]-1,3-thiazole-5-carbonitrile