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.) NC1Cn2c(nc3cnc(F)cc32)CC1c1cc(F)c(F)cc1F
b.) N#Cc1ccc2nc(C3CCC4(CC3)CN(c3ccc(F)cc3)C(=O)O4)[nH]c2c1
c.) O=C1NN=C(c2ccc(OC3CCN(C4CCC4)CC3)cc2)[C@@H]2C[C@H]12
d.) COc1ccc([C@@H](C)N[C@@H]2CC[C@@H](C(=O)N3CCC(c4ccccc4)(N4CCCCC4=O)CC3)C(C)(C)C2)cc1
Answer: b, 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-[3-(4-fluorophenyl)-2-oxo-1-oxa-3-azaspiro[4.5]decan-8-yl]-3H-benzimidazole-5-carbonitrile