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: N#C/C(=C/c1cccnc1)c1ccccc1
b: COc1cc(CNCCN(C)C)c(Br)cc1OC1CCCC1.Cl
c: O=C(NCCCN=C1NS(=O)(=O)c2ccccc21)c1ccc(Cl)cc1
d: COc1ccc(NC(=O)CCNC(=O)c2ccccc2Cl)cc1OC
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}