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] C[C@@H]1CCCN1CCc1ccc(-c2ccc(S(=O)(=O)NC3CCC3)cc2)cc1
[b] COc1cc(N2CCC(N3CCN(C)CC3)CC2)ccc1-c1nc2c(N[C@H]3[C@@H](C(N)=O)[C@@H]4C=C[C@H]3C4)c(Cl)cnc2[nH]1
[c] CNC(=O)c1c(-c2ccc(F)cc2)oc2ccc(-c3cc(C(=O)NC4(c5ncccn5)CC4)ccc3C)cc12
[d] O=C(c1ccccc1)C1CCN(CCCc2ccccc2)CC1
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}
2-(4-fluorophenyl)-N-methyl-5-[2-methyl-5-[(1-pyrimidin-2-ylcyclopropyl)carbamoyl]phenyl]-1-benzofuran-3-carboxamide