Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COCCNC(=O)c1cccc(OC2CCN(Cc3ccc(Cl)c(F)c3)CC2)c1
b: CCn1cc(C(=O)N2CCc3ccccc32)c(=O)c2cc(S(=O)(=O)N3CCCCCC3)ccc21
c: Cc1ccc(NC(=O)c2cc(-c3ccccc3O)n[nH]2)cc1Cl
d: CN1CCN(C(=O)CCC(=O)O)CC1
e: Cc1ccc(-c2[nH]c3cc(C(=O)NCCCn4ccnc4)ccc3c(=O)c2O)cc1
Answer: b
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}