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, or d without using any other words.
Options:
a. COc1c(Nc2ncc(Cl)c(Nc3ccccc3-n3cccn3)n2)ccc2c1CCCC(N1CCN(CCO)CC1)C2
b. CNc1nn2c(C)cc(C)nc2c1S(=O)(=O)c1ccccc1
c. Cn1cnc(C(=O)N(Cc2cccc(OC(F)(F)F)c2)C2CC3CNCC3C2)c1
d. O=C(O)C1CCN(Cc2ccc(Oc3nc4ccccc4s3)cc2)CC1
Answer: b, c, d
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}
1-[[4-(1,3-benzothiazol-2-yloxy)phenyl]methyl]piperidine-4-carboxylic acid