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. CC(C)(N)C(=O)N1CCC(c2ccc(NC(=O)c3nc(C#N)c[nH]3)c(C3=CCCCC3)c2)CC1
b. Cc1ccc(-c2noc(C3=CC4(CCN(CC5CCCO5)CC4)c4ccccc43)n2)cn1
c. CCCC(CCC)C(=O)O
d. O=C(c1ccc(C[C@@H]2CC[C@H]([C@H](O)c3ccccc3)N2)cc1)N1CCC2(CCOC2=O)CC1
Answer: a, 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}
N-[4-[1-(2-azanyl-2-methyl-propanoyl)piperidin-4-yl]-2-(cyclohexen-1-yl)phenyl]-4-cyano-1H-imidazole-2-carboxamide