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. CC(C)N(C(=O)COC(=O)c1ccc(Cl)nc1)C(C)C
b. CCCCOC(=O)Nc1nc2ccc(OC)cc2s1
c. OCCN1CCN(c2nc(-c3ccccc3)c3cc(Cl)ccc3n2)CC1
d. O=C(Nc1ccc(C(=O)N2CCN(c3ccccc3F)CC2)cc1)C1=CSCCO1
Answer: a, b, c
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}