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 or b without using any additional words.
Options:
a. CCn1nc(Cc2ccccc2)cc1C1CCN(C[C@H]2CN([C@@H](C(=O)O)C(C)C)C[C@@H]2c2cccc(F)c2)CC1
b. CC/N=C(/c1ccc(OC)c(OC)c1)N1CCCc2cc(C3=NN(C)C(=O)SC3)ccc21
Answer: b
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}
5-[1-[(Z)-C-(3,4-dimethoxyphenyl)-N-ethyl-carbonimidoyl]-3,4-dihydro-2H-quinolin-6-yl]-3-methyl-6H-1,3,4-thiadiazin-2-one