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, d, or e without using any additional words.
Options:
(a) CCn1cc(C(=O)[O-])c(=O)c2cc(F)c(N3CC[NH2+][C@H](C)C3)c(F)c21
(b) COC(=O)Nc1ccc(-c2nc(N3CCOCC3)c3cnn(C4CCN(C(=O)OC)CC4)c3n2)cc1
(c) Cc1cccc(Nc2nc(N[C@@H]3CCOC[C@@H]3N)ncc2C(N)=O)c1
(d) CS(=O)(=O)c1cccc(-c2ccc3ncc(-c4ccc(C(=O)N5CCC(O)C5)cc4)n3n2)c1
(e) N#Cc1ccc(S(=O)(=O)NCCN2CC3CN(Cc4coc5ccccc45)CC(C2)O3)cc1
Answer: 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}
2-[[(3R,4R)-3-aminooxan-4-yl]amino]-4-(3-methylanilino)pyrimidine-5-carboxamide