Problem statement: Answer the MCQ question.
Query: Which drug has a 5.453\% 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) Cn1cc(Br)c(-c2cccc(N3C(=O)CCCC3=O)c2)n1
(b) O=C(NCCC(=O)N1CCN(S(=O)(=O)c2ccc(F)cc2)CC1)Nc1ccccc1
(c) Cn1cnnc1SCC(=O)c1ccc(OC(F)F)cc1
(d) CCCOc1ccc(C(=O)CCC(=O)OCC(=O)N(C)c2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)cc1
Answer: b. O=C(NCCC(=O)N1CCN(S(=O)(=O)c2ccc(F)cc2)CC1)Nc1ccccc1
{#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(NCCC(=O)N1CCN(S(=O)(=O)c2ccc(F)cc2)CC1)Nc1ccccc1
O=C(NCCC(=O)N1CCN(S(=O)(=O)c2ccc(F)cc2)CC1)Nc1ccccc1
1-[3-[4-(4-fluorophenyl)sulfonylpiperazin-1-yl]-3-oxopropyl]-3-phenylurea