Task: Answer the multiple-choice question.
Question: Which drug has a 4.145\% 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 additional words.
Options:
a. CC(=O)c1c(C)[nH]c(C(=O)OCC(=O)NCC(C)C)c1C
b. COC(=O)[C@H]1C[C@@H]1[C@H](NC(=O)[C@H]1C[C@@H]1[C@H](NC(=O)OCc1ccccc1)c1ccccc1)c1ccccc1
c. CCOC(=O)N1CCN(S(=O)(=O)c2ccc3c(c2)CCN3C(=O)C2CC2)CC1
d. Cc1ccc(NC(=O)CNC(=O)c2ccc(C)o2)cc1
Answer: a. CC(=O)c1c(C)[nH]c(C(=O)OCC(=O)NCC(C)C)c1C
{#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#}
CC(=O)c1c(C)[nH]c(C(=O)OCC(=O)NCC(C)C)c1C
CC(=O)c1c(C)[nH]c(C(=O)OCC(=O)NCC(C)C)c1C
[2-(2-methylpropylamino)-2-oxoethyl] 4-acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylate