Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Cc1ccc(NC(=S)N2CCCC(O)C2)cc1
b. Cc1nn(-c2ccccc2)c(C)c1C(=O)OCC(=O)NCc1ccco1
c. Cc1cc(C)nc(SC2CCCCC2O)n1
d. N#Cc1c(N2CCN(C(=O)c3ccccc3)CC2)nc(-c2ccccc2)c2c1CCCC2
Answer: a, b, c, 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}