Task: Please answer the multiple choice question.
Question: Which molecules are 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 additional words.
Options:
a CCN(CC)CCCNc1nnc(-c2ccc(NC(=O)c3ccccc3F)cc2)o1
b COc1cccc(-n2cc3nc(C)n(C[C@H]4CCCN(C[C@H]5CCCO5)C4)c(=O)c3n2)c1
c Cn1ccc(NC(=O)c2cc(Oc3ccc(C(=O)N4CCC4)cc3)cc(O[C@H]3CCOC3)c2)n1
d O=S1(=O)c2ccccc2-c2ccc(N3CCN4CCC3CC4)cc21
Answer: b, 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-(3-methoxyphenyl)-5-methyl-6-[[(3S)-1-[[(2R)-oxolan-2-yl]methyl]piperidin-3-yl]methyl]pyrazolo[4,3-d]pyrimidin-7-one