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(NS(=O)(=O)c1ccc(Cl)cc1)N1CCC(N2CCC(Oc3ccc(Cl)c(Cl)c3)CC2)CC1
b: CNC(=O)c1ccc(Nc2cc(Nc3ccccc3S(=O)(=O)C(C)C)c3cc[nH]c3n2)nc1
c: CCN(CC)C(=O)c1ccccc1C1=CC2(CCNCC2)Oc2ccccc21
d: C[C@H](NC(=O)[C@@H](O)c1cc(F)cc(F)c1)C(=O)N[C@@H]1C(=O)N(C)c2ccccc2-c2ccccc21
Answer: 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,N-diethyl-2-spiro[chromene-2,4'-piperidine]-4-ylbenzamide