Task: Answer the multiple choice question.
Question: Which compound has a 5.853\% 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] COc1cc(C(C)=O)ccc1OCC(O)Cn1nc(C)c(Br)c1C
[b] COC(=O)Cn1cc(C(=O)C2CC2)c2ccccc21
[c] CCOc1ccc(OCC)c(NC(=O)C(NS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)C(C)C)c1
[d] Cn1c(CNC(=O)c2ccc(F)cc2)nc2ccccc21
Answer: b. COC(=O)Cn1cc(C(=O)C2CC2)c2ccccc21
{#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#}
COC(=O)Cn1cc(C(=O)C2CC2)c2ccccc21
COC(=O)Cn1cc(C(=O)C2CC2)c2ccccc21
methyl2-[3-(cyclopropanecarbonyl)indol-1-yl]acetate