Task: Answer the multiple-choice question.
Question: Which compound exhibits a -3.881\% 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] C=CCOC(=O)C1=C(C)Nc2nc3ccccc3n2C1c1ccncc1
[b] CC1CCc2[nH]c3ccc(C(=O)N(C)CC(=O)Nc4cccc(F)c4)cc3c2C1
[c] CCOC(=O)Nc1ccc2c(c1)N(C(=O)CCCl)c1ccccc1[S@]2=O
[d] Cc1cccc(C)c1N1CCN(c2cc(Cl)nc(N)n2)CC1
Answer: b. CC1CCc2[nH]c3ccc(C(=O)N(C)CC(=O)Nc4cccc(F)c4)cc3c2C1
{#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#}
CC1CCc2[nH]c3ccc(C(=O)N(C)CC(=O)Nc4cccc(F)c4)cc3c2C1
CC1CCc2[nH]c3ccc(C(=O)N(C)CC(=O)Nc4cccc(F)c4)cc3c2C1
N-[2-(3-fluoroanilino)-2-oxoethyl]-N,6-dimethyl-6,7,8,9-tetrahydro-5H-carbazole-3-carboxamide