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](c1ccc(-c2cccc(-c3noc(O)n3)c2)cc1)[C@H](N)C(=O)N1CC[C@H](F)C1.O=C(O)C(F)(F)F
b.) CC(=O)Nc1cccc(C2CCN(Cc3ccc(C(=O)c4nc5ccccc5n4-c4ccc(F)cc4)cc3)CC2)c1
c.) CCN(CC)C(=O)c1ccc(C2=CC3(CCNC3)Oc3ccccc32)cc1
d.) COc1cc(OC)cc(C(=O)NCC2(C#N)CCN(Cc3ccccc3OC)CC2)c1
Answer: b, 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}
N,N-diethyl-4-spiro[chromene-2,3'-pyrrolidine]-4-ylbenzamide