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: CCOC(=O)c1c(C)[nH]c(C(=O)OCC(=O)N2CCN(S(=O)(=O)c3ccc(C)cc3C)CC2)c1C
b: COc1ccc(CN2CC(=O)N(c3ccccc3OC)C2=S)cc1OC
c: Nc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1ccc2ncsc2c1
d: COc1cc(/C=C2\CCC/C(=C\c3ccc(O)c(OC)c3)C2=O)ccc1O
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}