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.) CNC(=O)CSc1nc2ccccc2c(=O)n1C1CCCCC1
b.) CC1(C)Oc2ccc3ccc(=O)oc3c2[C@@H](O)[C@H]1O
c.) O=C(CC1(O)C(=O)Nc2ccccc21)c1ccc(-n2cccc2)cc1
d.) Cc1cc(NC(=O)C2CC(=O)N(c3ccc(F)cc3)C2)no1
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}