Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Clc1ccc(-n2ncc3c2CCCC3=CCN2CCCCC2)cc1Cl
b: O=c1cc([C@H]2CCN[C@@H](CCc3ccccc3)C2)o[nH]1
c: O=C(c1ccc(F)cc1F)N1CCN(c2ccc(OC3CCN(C4CCCC4)CC3)cc2)C(=O)C1
d: C[C@H](c1nc2c(cnn2C2CCCC2)c(=O)[nH]1)N1CC(c2ncccn2)C1
Answer: a
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-(3,4-dichlorophenyl)-4-(2-piperidin-1-ylethylidene)-6,7-dihydro-5H-indazole