Task: Answer the MCQ question.
Query: Which drug has a -0.636% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1ccc(NC(=S)Nc2ccc3cn[nH]c3c2)cc1
b: CCC(NC(=O)Cc1c(C)c2cc3c(cc2oc1=O)OC(C)(C)CC3)C(=O)O
c: O=C(/C=C/c1cc([N+](=O)[O-])ccc1OC(F)F)Nc1cccc2ccccc12
d: CCOC(=O)C1(C(F)(F)F)N=C(C(F)(F)F)Nc2ccc(F)cc21
Answer: d. CCOC(=O)C1(C(F)(F)F)N=C(C(F)(F)F)Nc2ccc(F)cc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)C1(C(F)(F)F)N=C(C(F)(F)F)Nc2ccc(F)cc21
CCOC(=O)C1(C(F)(F)F)N=C(C(F)(F)F)Nc2ccc(F)cc21
ethyl 6-fluoro-2,4-bis(trifluoromethyl)-1H-quinazoline-4-carboxylate