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 additional words.
Options:
a CC1(c2cnc3n2C[C@H](c2cccc(F)c2F)CC[C@H]3NC(=O)N2CCC3(CC2)OC(=O)Nc2ncccc23)CCCO1
b COc1ccc2nccc([C@@H](O)CC[C@@H]3CCN(C4CC(c5ccccc5)C4)C[C@@H]3C(=O)O)c2c1
c CN(C)[C@@H]1CCN(c2ccc(Cl)c(Cl)c2)c2ccccc21
d CC(c1ccc(-c2ccc(=O)[nH]c2)cc1)C(N)C(=O)N1CCC(F)C1
Answer: a, c, 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}
(4R)-1-(3,4-dichlorophenyl)-N,N-dimethyl-3,4-dihydro-2H-quinolin-4-amine