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) O=C(CCCCCCC(=O)Nc1ccc2ccnc(Nc3ccc(Br)cc3F)c2c1)NO
(b) CC(C)(C)c1cc(NC(=O)n2ccc3cc(Oc4ncnc5c4CNC5)ccc32)no1
(c) O=C(O)/C=C/c1ccc2cccc(N3CCN(CCc4ccc(OCCCN5CCCCCC5)cc4)CC3)c2n1
(d) O[C@]1(c2ccc(F)c(F)c2)CCNC[C@@H]1c1cc(-c2ccc(F)cc2Br)no1
Answer: 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}
(3S,4R)-3-[3-(2-bromo-4-fluorophenyl)-1,2-oxazol-5-yl]-4-(3,4-difluorophenyl)piperidin-4-ol