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) COc1ccc(CCN2C(=O)c3[nH]nc(-c4ccccc4O)c3C2c2cccc(O)c2)cc1OC
(b) Cc1ccc(-c2nc3cccnc3s2)cc1NS(C)(=O)=O
(c) CSc1nnc(C)c(=O)n1COC(=O)/C=C/c1ccc2c(c1)OCO2
(d) COc1cccc(C(=O)N2CCN(Cc3nc(CC4CC4)no3)CC2)c1
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}