Task: Answer the multiple-choice question.
Query: Which drug exhibits a 12.940% 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, or d without using any additional words.
Options:
a) O=C(COC(=O)c1cccs1)Nc1ccc(F)c(F)c1
b) COc1ccc(/C(C)=N/Nc2ncc(Cl)cc2Cl)c(O)c1
c) COc1ccc(CCNC(=O)COc2ccc(-c3ccc(C)cc3)cc2)cc1OC
d) CCSc1nnc(C)c2ccccc12
Answer: d. CCSc1nnc(C)c2ccccc12
{#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#}
CCSc1nnc(C)c2ccccc12
CCSc1nnc(C)c2ccccc12
1-ethylsulfanyl-4-methylphthalazine