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 other words.
Options:
[a] O=C(NC1CCc2ccccc2C1)N1CCC(c2nc(-c3ccccn3)no2)CC1
[b] O=C1OCCc2cc(CCN3CCN(C(=O)Cc4ccc(-n5cnnn5)cc4)CC3)ccc21
[c] CC(C)NC(=O)c1cn(-c2cccc(-c3ccc(S(C)(=O)=O)cc3)c2)c2ncccc2c1=O
[d] CCCOc1ccccc1CC(c1ccccc1)N1CCNCC1
[e] CNC(=O)CCCCC[C@H](NC(=O)c1cncs1)c1ncc(-c2ccc(-c3ccn[nH]3)cc2)[nH]1
Answer: a, 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}
4-(3-pyridin-2-yl-1,2,4-oxadiazol-5-yl)-N-(1,2,3,4-tetrahydronaphthalen-2-yl)piperidine-1-carboxamide