Task: Answer the multiple choice question.
Query: Which compound exhibits a 12.541\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCC(Sc1nccn1C)C(=O)Nc1nnc(C)s1
(b) O=C(Nc1ccc(Cl)cc1)Nc1ccc2c(c1)OCO2
(c) CCN(CC)CCCn1c2c(c(SCC(=O)Nc3ccc(F)c(F)c3)nc1=O)CCC2
(d) CC(C)(C)c1ccc(/C=C/C(=O)NCCCN2CCOCC2)cc1
(e) CCOC(=O)C1CCN(S(=O)(=O)c2ccc3c(c2)NC(=O)C(C)C(=O)N3)CC1
Answer: b. O=C(Nc1ccc(Cl)cc1)Nc1ccc2c(c1)OCO2
{#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(Nc1ccc(Cl)cc1)Nc1ccc2c(c1)OCO2
O=C(Nc1ccc(Cl)cc1)Nc1ccc2c(c1)OCO2
1-(1,3-benzodioxol-5-yl)-3-(4-chlorophenyl)urea