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. CN(C)c1ccccc1CN1CCCN(Cc2ccccc2N(C)C)C1c1ccncc1
b. Cc1ccc2c(n1)[C@H]([C@@H](C)C(=O)Nc1ccc(Cl)c(-c3nc4ccccc4n3C)c1)CC[C@H]2C
c. O=c1ccc2ncc(F)c3c2n1CC3(O)CC12CCC(N/C=C/c3c(F)cccc3F)(CC1)CO2
d. COc1ccc(CCN2C(=O)N(NS(=O)(=O)Cc3ccccc3)CC2c2ccc(OC)cc2)cc1
Answer: 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-[4-(4-methoxyphenyl)-3-[2-(4-methoxyphenyl)ethyl]-2-oxoimidazolidin-1-yl]-1-phenylmethanesulfonamide