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.) COc1cccc(N2CCN(Cc3nc4c5cccc(OC)c5nc(N)n4n3)[C@H](C)C2)c1
b.) Cc1ncoc1-c1nnc(SCCCN2CCC3(CCc4cc(F)ccc43)C2)n1C
c.) Cc1cc(C(=O)NCCCN2CCN(c3cccc(Cl)c3Cl)CC2)nc(C)n1
d.) N#Cc1ccc(OC2CNC(C(=O)N3CCCN(C4CCCC4)CC3)C2)cc1
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}
4-[5-(4-cyclopentyl-1,4-diazepane-1-carbonyl)pyrrolidin-3-yl]oxybenzonitrile