Task: Answer the multiple-choice question.
Query: Which drug has a 6.315\% 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 other words.
Options:
[a] CCCCNc1ccc(C(=O)Nc2cccc(C)n2)cc1[N+](=O)[O-]
[b] O=C(CN1CCN(C(=O)CN2C(=O)NC3(CCCC3)C2=O)CC1)Nc1cccc(F)c1
[c] CN(C)S(=O)(=O)c1ccc(Cl)c(NC(=O)CN2C(=O)NC3(CCc4ccccc43)C2=O)c1
[d] O=C(O)c1nccnc1C(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
Answer: b. O=C(CN1CCN(C(=O)CN2C(=O)NC3(CCCC3)C2=O)CC1)Nc1cccc(F)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(CN1CCN(C(=O)CN2C(=O)NC3(CCCC3)C2=O)CC1)Nc1cccc(F)c1
O=C(CN1CCN(C(=O)CN2C(=O)NC3(CCCC3)C2=O)CC1)Nc1cccc(F)c1
2-[4-[2-(2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl)acetyl]piperazin-1-yl]-N-(3-fluorophenyl)acetamide