Problem statement: Answer the MCQ question.
Question: Which drug has a -0.311\% 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 CCOC(=O)NC(Nc1ccc(S(N)(=O)=O)cc1)(C(=O)OCC)C(F)(F)F
b c1ccc(-c2ncnc3nc4n(c23)CCC4)cc1
c O=C(COC(=O)c1cccs1)c1ccc2ccccc2c1
d Cc1cc(C(=O)O)ccc1-c1ccc(/C=C2\NC(=O)N(Cc3ccc(F)cc3)C2=O)o1
Answer: c. O=C(COC(=O)c1cccs1)c1ccc2ccccc2c1
{#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#}
(2-naphthalen-2-yl-2-oxoethyl) thiophene-2-carboxylate