Problem statement: Answer the multiple-choice question.
Query: Which drug has a 6.617\% 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 additional words.
Options:
(a) CCN1C(=O)/C(=C/c2nc3ccccc3c(=O)[nH]2)c2ccccc21
(b) O=C(O)CC1(CC(=O)Nc2cccc(C(F)(F)F)c2)CCCC1
(c) O=C(CN1CCN(c2ccc(F)cc2)CC1)Nc1ccc(F)c(F)c1
(d) CC(C)Cn1nc(NC(=O)C2CCCO2)c2cc3ccccc3nc21
Answer: c. O=C(CN1CCN(c2ccc(F)cc2)CC1)Nc1ccc(F)c(F)c1
{#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=C(CN1CCN(c2ccc(F)cc2)CC1)Nc1ccc(F)c(F)c1
O=C(CN1CCN(c2ccc(F)cc2)CC1)Nc1ccc(F)c(F)c1
N-(4,5-difluorophenyl)-2-[4-(4-fluorophenyl)piperazin-1-yl]acetamide