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 additional words.
Options:
(a) c1ccc(-c2cc(-c3ccccc3)[nH]n2)cc1
(b) O=C(c1ccc2c(c1)OCO2)N(CC1CCCO1)C1(C(=O)NC2CCCCC2)CCCCC1
(c) CCC(C)[C@H](NC(=O)Nc1cccc(Br)c1)C(=O)OC
(d) C=CCOC(=O)C1=C(C)NC(SCC(=O)Nc2nccs2)=C(C#N)C1c1ccc(Cl)cc1
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}