Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cc1ccc(Oc2ncc(CN3CCOCC3)s2)cc1
b. CCc1c(C)c(C#N)c2nc3ccccc3n2c1Nc1c(C)n(C)n(-c2ccccc2)c1=O
c. C=CCN(C(=O)c1csnn1)C(C(=O)NC1CCCC1)c1ccccc1F
d. Cc1cc(C)c2c(N)c(C(=O)NN3CC(=O)N(c4ccccc4)CC3=O)sc2n1
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}