Problem statement: Answer the multiple-choice question.
Query: Which compound has a 6.841\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CC1CN(C)C(C)C/C1=N\OC(=O)c1ccc(F)cc1
[b] O=C1CCCC2=C1C(c1ccccc1)CC(=O)N2c1ccc(F)cc1F
[c] COC(=O)C1=C(NC(=O)COc2ccc3ccccc3c2)CCS1
[d] N/C(=N\OC(=O)Cc1ccccc1[N+](=O)[O-])c1ccc(Br)cc1
Answer: b. O=C1CCCC2=C1C(c1ccccc1)CC(=O)N2c1ccc(F)cc1F
{#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#}
O=C1CCCC2=C1C(c1ccccc1)CC(=O)N2c1ccc(F)cc1F
O=C1CCCC2=C1C(c1ccccc1)CC(=O)N2c1ccc(F)cc1F
1-(2,4-difluorophenyl)-4-phenyl-4,6,7,8-tetrahydro-3H-quinoline-2,5-dione