Task: Please answer the multiple choice question.
Question: Which molecules are a 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. O=C(CN1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cn3)c2)CC1)NC(c1ccc(F)cc1)c1ccc(F)cc1
b. CN(CCCC(=O)NC1COC1)C(=O)c1ccc2c(c1)c1c(n2C)CC[C@@H](C2CCOCC2)C1
c. CCO[C@@H]1COCC[C@@H]1N[C@@H]1CC[C@@](C(=O)N2CCN(c3cc(C(F)(F)F)ccn3)CC2)(C(C)C)C1
d. CN(C)CCCCc1ccc(C2(C)COC2)cc1
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}
N-[bis(4-fluorophenyl)methyl]-2-[4-[[1-[5-(trifluoromethyl)pyridin-2-yl]pyrrol-3-yl]methyl]piperazin-1-yl]acetamide