Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CN1CCC[C@H]1Cn1nc(Cc2ccc(Cl)cc2)c2ncccc2c1=O
b N#Cc1cccc(C(=O)N2CCC(c3ccc(C(=O)NC(=N)N)cc3C(F)(F)F)CC2)c1
c NC(=O)c1cnc(N[C@H]2CCCNC2)c2cc(-c3cccs3)sc12
d O=C1N(CCN2Cc3ccccc3C2)CCN1c1cccc(Cl)c1
Answer: a, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
1-(3-chlorophenyl)-3-[2-(1,3-dihydroisoindol-2-yl)ethyl]imidazolidin-2-one