Problem statement: Answer the multiple-choice question.
Query: Which compound has a 3.729\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. N#Cc1c(-c2ccccc2F)cc(-c2cccnc2)nc1N
b. COc1cccc(N2CC34C=CC(O3)C(C(=O)O)C4C2=O)c1
c. O=C1CC(c2cccc(Br)c2)C2=C(COC2=O)N1
d. CCNC(=O)/C(C#N)=C/c1c(N(Cc2ccccc2)Cc2ccccc2)nc2ccccn2c1=O
Answer: c. O=C1CC(c2cccc(Br)c2)C2=C(COC2=O)N1
{#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=C1CC(c2cccc(Br)c2)C2=C(COC2=O)N1
O=C1CC(c2cccc(Br)c2)C2=C(COC2=O)N1
4-(3-bromophenyl)-1,3,4,7-tetrahydrofuro[3,4-b]pyridine-2,5-dione