Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) c1ccc(CCCN2CCC(CNc3ncccn3)CC2)cc1
(b) CN(CCN1CCCCC1)C(=O)C1CCC2(CC1)OC(=O)c1ccccc12
(c) Cc1ccc2c(N3CCN(CCc4c(C)ccc5c4CCC(=O)N5C)CC3)cccc2n1
(d) Cc1ccc(OC[C@H](O)[C@H](C)NC(C)C)c2c1CCC2
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}
N-[[1-(3-phenylpropyl)piperidin-4-yl]methyl]pyrimidin-2-amine