Task: Answer the multiple choice question.
Query: Which drug exhibits a 13.977\% 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] CCOC(=O)NCc1ccc(S(=O)(=O)Nc2ccc(C)cc2)cc1
[b] COCCn1c(SCC(=O)NC(=O)NC(C)C)nc2ccccc21
[c] O=C(NN1C(=O)C2C(c3ccccc3)C=CC(c3ccccc3)C2C1=O)c1cccc(Br)c1
[d] CC(=O)OC(C(=O)NCc1ccco1)c1cccnc1
Answer: c. O=C(NN1C(=O)C2C(c3ccccc3)C=CC(c3ccccc3)C2C1=O)c1cccc(Br)c1
{#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(NN1C(=O)C2C(c3ccccc3)C=CC(c3ccccc3)C2C1=O)c1cccc(Br)c1
O=C(NN1C(=O)C2C(c3ccccc3)C=CC(c3ccccc3)C2C1=O)c1cccc(Br)c1
3-bromo-N-(1,3-dioxo-4,7-diphenyl-3a,4,7,7a-tetrahydroisoindol-2-yl)benzamide