Task: Answer the multiple choice question.
Query: Which drug has a -3.320\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cc1ccc2nc(-c3ccccc3)c(-c3ccccc3)nc2c1
b: COC(=O)c1cc(C)sc1NC(=O)CN1CCN(C(=O)c2ccco2)CC1
c: COc1ccc(-n2c(N)c(C(=O)NCC3CCCO3)c3nc4ccccc4nc32)c(OC)c1
Answer: b. COC(=O)c1cc(C)sc1NC(=O)CN1CCN(C(=O)c2ccco2)CC1
{#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)c1cc(C)sc1NC(=O)CN1CCN(C(=O)c2ccco2)CC1
COC(=O)c1cc(C)sc1NC(=O)CN1CCN(C(=O)c2ccco2)CC1
methyl 2-[[2-[4-(furan-2-carbonyl)piperazin-1-yl]acetyl]amino]-5-methylthiophene-3-carboxylate