Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) NNC(=O)c1ccccc1C#Cc1ccccc1
(b) Cc1cc(Oc2ccc(=O)n(C)n2)nc(SCc2ccccc2)n1
(c) O=C(Cc1c(Cl)cccc1Cl)NCCc1ccc(Cl)cc1
(d) CC(CNCc1ccc2c(c1)OCO2)NCc1ccc2c(c1)OCO2
(e) O=C(CN1C(=O)c2ccccc2S1(=O)=O)NCCSCc1cccc(Cl)c1
Answer: 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}