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 other words.
Options:
a. O=C(O)Cc1cccc(OCCCN(Cc2cccc(C(F)(F)F)c2Cl)CC(c2ccccc2)c2ccccc2)c1
b. O=C(NCC1(N2CCOCC2)CCCCC1)N1CCC(c2nc(-c3ccc4ccccc4n3)no2)CC1
c. COc1ccc(C2CN(CCc3ccc(OC)c(OC)c3)CC2CCc2nc3ccc(Cl)cc3[nH]2)cc1
d. O=C(/C=C/c1ccc(CNCCc2c[nH]c3ccccc23)cc1)NO
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}
6-chloranyl-2-[2-[1-[2-(3,4-dimethoxyphenyl)ethyl]-4-(4-methoxyphenyl)pyrrolidin-3-yl]ethyl]-1H-benzimidazole