Task: Answer the multiple-choice question.
Question: Which drug exhibits a 3.330\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. COc1ccc(/C=N/NC(N)=S)cc1
b. CCCCC(CC)C(=O)Nc1cccc(SC)c1
c. CCNC(=O)COC(=O)/C=C/c1ccccc1[N+](=O)[O-]
d. Cc1ccc(S(=O)(=O)N(CC(=O)N/N=C/c2cccc(Cl)c2)c2cccc3cccnc23)cc1
e. O=C(CN1CCCCCC1)Nc1ccc(F)c(F)c1.O=C(O)C(=O)O
Answer: a. COc1ccc(/C=N/NC(N)=S)cc1
{#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#}
COc1ccc(/C=N/NC(N)=S)cc1
COc1ccc(/C=N/NC(N)=S)cc1
[(E)-(4-methoxyphenyl)methylideneamino]thiourea