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) CCN1CCN(C(=O)c2c(-c3c(F)cccc3Cl)noc2C)CC1.Cl
b) CCOC(=O)CSc1nc(-c2cccs2)nc2c1c(=O)n(C)c(=O)n2C
c) CC1CCN(S(=O)(=O)c2ccc(NC(=O)CN3CCN(c4ccccc4)CC3)cc2)CC1
d) C=CCC(O)(CCN1CCCCC1)c1ccccc1.Cl
Answer: a, b, 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}