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: CNc1cc(Nc2cnc(C#N)c(O[C@H](C)CN(C)C)n2)ncc1Cl
b: O=C(c1ccc(C2=CC3(CCNCC3)Oc3ccccc32)cc1)N1CCCCC1
c: COC(=O)N(NC(=O)c1c(CN2CCN(C)CC2)c(-c2ccccc2)nc2ccccc12)c1ccccc1
d: CCOc1ccccc1C[C@@H](c1ccccc1)N1CCNCC1
Answer: a, 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}
piperidin-1-yl-(4-spiro[chromene-2,4'-piperidine]-4-ylphenyl)methanone