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 COC(=O)c1ccccc1NC(=O)CN1CCN(c2ccccn2)CC1
b O=S(=O)(c1ccc(SCc2cccc(Cl)c2)nc1)N1CCCC1
c C/C=C/c1ccc(OCC(=O)NCc2ccccc2OC)c(OC)c1
d COc1ccc(NC(=O)CN2C(=O)NC3(CCCC3)C2=O)cc1Cl
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}