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, d, or e without using any additional words.
Options:
a) COc1ccc(CCN2C(=O)N(NS(=O)(=O)CC#N)CC2c2ccc(OC)cc2)cc1
b) Fc1ccc2c(c1)c(C1CCN(CCN3CCNC3=S)CC1)cn2-c1ccccc1
c) CCOC(=O)N1CCN(C(=O)C2(c3ccccc3)CCN(c3cc(N)ccn3)CC2)CC1
d) CCC(=O)c1cc(-c2ccc(Cl)cc2)n(-c2ccc(S(N)(=O)=O)cc2)c1C
e) CCCCCCCCCCCC1=C(O)C(O)=CC(=O)C1=O
Answer: b, c
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-[2-[4-(5-fluoranyl-1-phenyl-indol-3-yl)piperidin-1-yl]ethyl]imidazolidine-2-thione