Task: Answer the multiple choice question.
Query: Which drug has a 17.290\% human ether-à-go-go related gene (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. Cn1nc(C(F)(F)F)cc1C(=O)O
b. COc1ccc(/C=N/NC(=O)CCSc2nc3ccccc3s2)cc1OC
c. CCOc1ccc(S(=O)(=O)N2CCCC(C(=O)NCc3ccccn3)C2)cc1Cl
d. COc1ccc(S(=O)(=O)N2CCN(C(=O)c3ccc([N+](=O)[O-])o3)CC2)cc1
Answer: a. Cn1nc(C(F)(F)F)cc1C(=O)O
{#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#}
Cn1nc(C(F)(F)F)cc1C(=O)O
Cn1nc(C(F)(F)F)cc1C(=O)O
2-methyl-5-(trifluoromethyl)pyrazole-3-carboxylic acid