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 additional words.
Options:
a) CN1CCN(c2ccc3nc(-c4ccccc4)c(-c4ccc(CN5CCC(c6nnc(-c7ccccn7)[nH]6)CC5)cc4)nc3n2)CC1
b) COc1ccc(CC(=O)NCc2ccccc2-c2ccccc2C(=O)NCc2ccc(F)cc2F)cc1
c) O=C1N(CCN2CC3CCC2Cc2ccccc2C3)CCN1c1cccc(Cl)c1
d) Cn1nc(NCC(=O)NC2CN(C3CCC(O)(c4cccnc4)CC3)C2)c2cc(C(F)(F)F)ccc21
Answer: a, 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-(11-azatricyclo[8.2.2.03,8]tetradeca-3,5,7-trien-11-yl)ethyl]-3-(3-chlorophenyl)imidazolidin-2-one