Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(CN1CCN(CC(=O)Nc2ccc(OCc3ccccc3)cc2)CC1)Nc1ccc(F)cc1
[b] COc1ccc(-c2c(-c3ccccc3OC)sc3ccccc23)cc1OC
[c] CCOC(=O)Cn1nc(-c2ccc(F)cc2)oc1=O
[d] O=C(Nc1ccc2nc[nH]c2c1)c1ccco1
[e] Cc1ccc(/C=C/C(=O)OCC(=O)N(CC(C)C)c2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)o1
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}