Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) C/C(=N/N1CCN(c2ccccc2)CC1)c1cccc([N+](=O)[O-])c1
(b) O=C(N1CCOCC1)N(Cc1ccco1)CC1CCCO1
(c) O=S(=O)(NCCc1csc(-c2ccccc2)n1)c1ccc2c(c1)OCCO2
(d) N#Cc1nc(-c2ccc(F)cc2)oc1N1CCN(C(=O)c2ccco2)CC1
Answer: d
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}