Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1ccc(OC[C@H](O)[C@H](C)NC(C)C)c2c1CCC2
(b) CCCOC(C(=O)OC1CCN(C)CC1)(c1ccccc1)c1ccccc1
(c) CN(C(=O)N1CC(c2cc(F)ccc2F)=C[C@H]1c1cccc(O)c1)C1CCNCC1
(d) Cn1c(=O)c2nc[nH]c2n(C)c1=O
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}
(2S)-4-[2,5-bis(fluoranyl)phenyl]-2-(3-hydroxyphenyl)-N-methyl-N-piperidin-4-yl-2,5-dihydropyrrole-1-carboxamide