Task: Please answer the multiple choice question.
Question: Which molecules are not 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) CN[C@@H](CC#N)[C@@H]1CCN(c2c(F)cc3c(=O)c(C(=O)O)cn4c3c2OC[C@@H]4C)C1
(b) Cn1ncc2c1CCCC2CCN1Cc2ccccc2C1
(c) CCC[C@H](NC(=O)C(C#N)=Cc1cccc(Br)n1)c1ccccc1
(d) COCCCn1cc(CN(C(=O)C2CNCCC2c2ccn(C)c(=O)c2)C2CC2)c2c(F)cccc21
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}
3-(6-bromopyridin-2-yl)-2-cyano-N-[(1S)-1-phenylbutyl]prop-2-enamide