Task: Please answer the multiple choice question.
Question: Which molecules are not 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: Cc1nc(-c2cccc(C(=O)NC3CCC(CCN4CCc5ccc(S(C)(=O)=O)cc5CC4)CC3)c2)no1
b: CS(=N)(=O)c1ccc(C2=C(c3ccccc3)C(=O)OC2)cc1
c: CO[C@@H]1COCC[C@@H]1N[C@@H]1CC[C@@](C(=O)N2CCN(c3cncc(C(F)(F)F)n3)CC2)(C(C)C)C1
d: N#CN=C(NCc1ccccc1)NN1CCC(CNc2ncccn2)CC1
e: CN1C[C@@H]2C[C@H]1CN2c1ncc(-c2ccc3sccc3c2)cn1
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-cyano-1-(phenylmethyl)-3-[4-[(pyrimidin-2-ylamino)methyl]piperidin-1-yl]guanidine