Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 3.154\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. c1cnc2c(Oc3ncnc4sccc34)cccc2c1
b. CCn1cc(CN2CCC(n3nccc3NC(=O)c3ccc4c(c3)OCO4)CC2)c(C)n1
c. O=C(O)CCCNS(=O)(=O)c1ccc(Br)s1
d. CCOC(=O)/C(=C\Nc1ccc(OC(F)(F)F)cc1)Sc1ncc(C(F)(F)F)cc1Cl
e. COc1ccc(CCc2nnc(N)s2)cc1OC
Answer: a. c1cnc2c(Oc3ncnc4sccc34)cccc2c1
{#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#}
c1cnc2c(Oc3ncnc4sccc34)cccc2c1
c1cnc2c(Oc3ncnc4sccc34)cccc2c1
4-quinolin-8-yloxythieno[2,3-d]pyrimidine