Task: Answer the multiple choice question.
Query: Which drug exhibits a -3.873\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C1CCC/C(=N\NC(=O)c2ccc(CSc3cccc4cccnc34)cc2)C1
[b] COC(=O)C1=C(c2cc3ccccc3s2)C[C@@H]2CC[C@H]1N2C(=O)NC1CCCCC1
[c] CC(=O)/C(=N\Nc1ccc(Cl)cc1Cl)Sc1nnc(-c2ccccc2)n1-c1ccccc1
[d] COC(=O)c1ccc(CSc2ccc3nnc(-c4ccc(F)cc4)n3n2)o1
Answer: b. COC(=O)C1=C(c2cc3ccccc3s2)C[C@@H]2CC[C@H]1N2C(=O)NC1CCCCC1
{#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)C1=C(c2cc3ccccc3s2)C[C@@H]2CC[C@H]1N2C(=O)NC1CCCCC1
COC(=O)C1=C(c2cc3ccccc3s2)C[C@@H]2CC[C@H]1N2C(=O)NC1CCCCC1
methyl (1R,5S)-3-(1-benzothiophen-2-yl)-8-(cyclohexylcarbamoyl)-8-azabicyclo[3.2.1]oct-2-ene-2-carboxylate