Problem statement: Answer the multiple choice question.
Question: Which drug has a -4.540\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COCCCNC(=O)c1ccc2c3c(onc13)-c1ccccc1C2=O
[b] COc1ccc(NC(=O)n2nc(OC(=O)c3cccs3)cc2N)cc1
[c] Cc1ccc(C(=O)N2CCN(c3ccccc3O)CC2)cc1S(=O)(=O)N1CCCCC1
Answer: c. Cc1ccc(C(=O)N2CCN(c3ccccc3O)CC2)cc1S(=O)(=O)N1CCCCC1
{#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#}
[4-(2-hydroxyphenyl)piperazin-1-yl]-(4-methyl-3-piperidin-1-ylsulfonylphenyl)methanone