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. CSc1ccc(CN(C)CC(=O)NC(C)c2ccccc2)cc1
b. CCn1cc(C(=O)N(C)c2ccccc2F)c2cc(OC)c(OC)cc2c1=O
c. Cc1c(Oc2ccc(C(F)(F)F)cc2[N+](=O)[O-])ccc2c3c(c(=O)oc12)CCC3
d. CCOC(=O)c1sc(NC(=O)CSc2nccn2C)nc1C
e. Cc1ccc(NCC(=O)c2ccc(C)cc2)cc1
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}