Task: Answer the multiple choice question.
Question: Which compound has a 9.851\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=c1c2c3c(sc2nc(NCCO)n1Cc1ccco1)CCCCC3
b: NC(=O)c1ccsc1NC(=O)COC(=O)c1ccccc1F
c: CCN(CC)S(=O)(=O)c1ccc(F)c(C(=O)OC2CC(C)OC2=O)c1
d: O=C(Nc1cccc2ccccc12)/C(Cl)=C/c1ccccc1
Answer: b. NC(=O)c1ccsc1NC(=O)COC(=O)c1ccccc1F
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
NC(=O)c1ccsc1NC(=O)COC(=O)c1ccccc1F
NC(=O)c1ccsc1NC(=O)COC(=O)c1ccccc1F
[2-[(3-carbamoylthiophen-2-yl)amino]-2-oxoethyl] 2-fluorobenzoate