Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1ccc(CNC(N)=S)cc1
(b) O=C(C1=C[C@H](c2ccc3c(c2)OCO3)C[C@H](OCCCCO)O1)N1CCOCC1
(c) COc1ccc(S(=O)(=O)N2CC3C4C=CC(C4)C3C2)cc1
(d) CCOc1ccc2nc(SCc3cccc(C)c3)nc(C)c2c1
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}