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: COC(=O)CCNC(=O)c1ccc2nc(Cc3ccc(OC)c(OC)c3)oc2c1
b: CC(C)C(C(=O)NCc1ccco1)N(C(=O)CNS(=O)(=O)c1ccccc1)C1CCCC1
c: C#CCNC(=O)C1=C[C@@H](c2coc3ccccc3c2=O)C[C@@H](OCc2ccc(CO)cc2)O1
d: Cc1oc(-c2ccccc2F)nc1CS(=O)(=O)CC(=O)NCCN(C)C1CCCCC1
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}