Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<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([C@H]2CN(CCCC3CCOCC3)C[C@@H]2CNC(=O)c2cccc(Cl)c2)cc1
b: CC(C)N1C[C@H](C(=O)Nc2ccc(Cl)cn2)[C@@H](C(=O)Nc2ccc(-n3ccccc3=O)cc2F)C1
c: Cc1ccc(C(=O)Nc2cccc(C(F)(F)F)c2)cc1-c1ccc2nc(NCCN3CCOCC3)ncc2c1
d: C(CN1CCC2(CC1)OCc1ccccc12)=C1CCCc2c1cnn2-c1ccccc1
e: O=C(NC1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cc3)c2)CC1)NC(Cc1cnccn1)c1ccccc1
Answer: a, c, d, e
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-(1-phenyl-2-pyrazin-2-ylethyl)-3-[1-[[1-[4-(trifluoromethyl)phenyl]pyrrol-3-yl]methyl]piperidin-4-yl]urea