Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<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(C=Cc1ccc2c(c1)CN(C(=O)C1CCCC1)C2)NO
(b) C[C@H]1COCCN1c1cc(CS(C)(=O)=O)nc(-c2ccc3[nH]ccc3c2)n1
(c) CCNS(=O)(=O)c1ccc(-c2ccc(CCN3CCC[C@H]3C)cc2)cc1
(d) COc1cccc2c1OC(c1ccc(OCCCN3CCCC3C)cc1)C(C)S2(=O)=O
Answer: a, b
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)-4-[2-(1H-indol-5-yl)-6-(methylsulfonylmethyl)pyrimidin-4-yl]-3-methylmorpholine