Task: Answer the multiple-choice question.
Question: Which drug has a 9.990\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) Cc1cc(C(=O)CSc2nnc(-c3ccc4c(c3)OCO4)o2)c(C)n1-c1ccc(F)cc1
(b) O=C(Nc1cccc2ccccc12)NC1CCCc2ccccc21
(c) CNC(=O)C1CCC(=O)N1Cc1ccccc1Cl
(d) O=C(CSc1nnc(COc2ccccc2)o1)NCCc1ccccc1
(e) O=S(=O)(N1CCCCC1)N1CCN(CC(O)COc2ccc3cc(Br)ccc3c2)CC1
Answer: b. O=C(Nc1cccc2ccccc12)NC1CCCc2ccccc21
{#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(Nc1cccc2ccccc12)NC1CCCc2ccccc21
O=C(Nc1cccc2ccccc12)NC1CCCc2ccccc21
1-naphthalen-1-yl-3-(1,2,3,4-tetrahydronaphthalen-1-yl)urea