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. CCN1/C(=C/C=C/C=C/C=C/c2sc3ccccc3[n+]2CC)Sc2ccccc21.[I-]
b. CC1=C(C(=O)N2CCOCC2)C(c2c(C)cc(C)cc2C)NC(=S)N1
c. COc1cc(C(=O)NCCC(=O)NCCCN2CCCCC2)cc(OC)c1OC
d. Cc1cccc(Nc2nc(-c3ccc(F)c(C)c3)cs2)n1
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}