Task: Answer the multiple-choice question.
Query: Which drug has a 5.346\% 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 other words.
Options:
a) COc1ccc(CCNC(=O)c2ccc(NS(=O)(=O)c3c(C)noc3C)cc2)cc1OC
b) C=CC12C=CC=CN1C(C(=O)OC)=C(C(=O)OC)C(C(=O)OC)=C2C(=O)OC
c) O=C(Nc1ccc(Cl)cc1)Nc1nnc(SCc2ccc(Cl)cc2)s1
d) Cc1ccc(C)c(S(=O)(=O)NCc2ccc3c(c2)OCO3)c1
Answer: b. C=CC12C=CC=CN1C(C(=O)OC)=C(C(=O)OC)C(C(=O)OC)=C2C(=O)OC
{#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#}
C=CC12C=CC=CN1C(C(=O)OC)=C(C(=O)OC)C(C(=O)OC)=C2C(=O)OC
C=CC12C=CC=CN1C(C(=O)OC)=C(C(=O)OC)C(C(=O)OC)=C2C(=O)OC
tetramethyl9a-ethenylquinolizine-1,2,3,4-tetracarboxylate