Problem statement: Answer the multiple choice question.
Query: Which drug has a 15.886\% 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.) COc1cc(C(=O)NCCCCCCNC(=O)c2cc(OC)c(OC)c(OC)c2)cc(OC)c1OC
b.) O=C(NCCOc1nc(N2CCOCC2)nc(N2CCOCC2)n1)Nc1ccc(Cl)cc1
c.) Cc1cc(SCC(=O)OCC(=O)N2CCCC2=O)c(C)cc1Br
d.) CCCn1c(=O)c(Cc2ccccc2)c(O)c2ccccc21
Answer: b. O=C(NCCOc1nc(N2CCOCC2)nc(N2CCOCC2)n1)Nc1ccc(Cl)cc1
{#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(NCCOc1nc(N2CCOCC2)nc(N2CCOCC2)n1)Nc1ccc(Cl)cc1
O=C(NCCOc1nc(N2CCOCC2)nc(N2CCOCC2)n1)Nc1ccc(Cl)cc1
1-(4-chlorophenyl)-3-[2-[(4,6-dimorpholin-4-yl-1,3,5-triazin-2-yl)oxy]ethyl]urea