Task: Answer the MCQ question.
Query: Which drug exhibits a 5.665% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCCCOc1ccc(/C=N/N(CCC#N)C(N)=S)cc1
[b] COc1cc(OC)cc(C(=O)Nc2ccc(N(C)C)c3ccccc23)c1
[c] COc1ccc(CCNC(=O)C2CC(c3ccc([N+](=O)[O-])cc3)=NO2)cc1
[d] CC[C@]1(c2ccccc2C)ON(c2ccccc2C(F)(F)F)C1=O
[e] O=C(O)/C(=C\c1ccccc1OC(F)F)Sc1nnc(-c2ccc(F)cc2)o1
Answer: a. CCCCOc1ccc(/C=N/N(CCC#N)C(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_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#}
CCCCOc1ccc(/C=N/N(CCC#N)C(N)=S)cc1
CCCCOc1ccc(/C=N/N(CCC#N)C(N)=S)cc1
1-[(E)-(4-butoxyphenyl)methylideneamino]-1-(2-cyanoethyl)thiourea