Task: Answer the MCQ question.
Query: Which compound exhibits a -46.250\% 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 additional words.
Options:
a) CC[n+]1ccc(C)c2cc(SC(F)(F)F)ccc21.Cc1ccc(S(=O)(=O)[O-])cc1
b) CN(C)c1cc(Nc2ccc(O)cc2)c([N+](=O)[O-])c2nonc12
c) CCOC(=O)c1c(C)[nH]c(C(=O)N/N=C/c2cc([N+](=O)[O-])ccc2O)c1C
d) CCOC(=O)c1[nH]c2ccc(Br)cc2c1NC(=O)CCN1CCCC(C)(C)C1
Answer: d. CCOC(=O)c1[nH]c2ccc(Br)cc2c1NC(=O)CCN1CCCC(C)(C)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#}
CCOC(=O)c1[nH]c2ccc(Br)cc2c1NC(=O)CCN1CCCC(C)(C)C1
CCOC(=O)c1[nH]c2ccc(Br)cc2c1NC(=O)CCN1CCCC(C)(C)C1
ethyl 5-bromo-3-[3-(3,3-dimethylpiperidin-1-yl)propanoylamino]-1H-indole-2-carboxylate