Task: Answer the multiple choice question.
Question: Which drug has a -6.875\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(Nc1ccc2c(c1)OCO2)c1cnn2c1NC(c1ccco1)CC2C(F)(F)F
(b) N=c1n(Cc2ccccc2)c2ccccc2n1Cc1ccccc1
(c) O=C(CNC(=O)c1ccccc1Cl)NCC(c1cccs1)N1CCOCC1
(d) O=C(OCC(=O)N1CCCC1)c1ccc(O)cc1
Answer: b. N=c1n(Cc2ccccc2)c2ccccc2n1Cc1ccccc1
{#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#}
N=c1n(Cc2ccccc2)c2ccccc2n1Cc1ccccc1
N=c1n(Cc2ccccc2)c2ccccc2n1Cc1ccccc1
1,3-dibenzyl-1,3-dihydrobenzimidazol-2-imine