Task: Answer the multiple-choice question.
Query: Which drug exhibits a -40.121% 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. COC(=O)CSc1nc2ccccc2n1CC(=O)N(C(C)C)C(C)C
b. CN1CCN(C(=O)c2cc(S(=O)(=O)Nc3ccccc3F)c(Cl)cc2Cl)CC1
c. COc1cccc(NC(=O)CN2C(=O)CSc3ccc(S(=O)(=O)N4CCOCC4)cc32)c1
d. Cc1cccc(NC2=CC(=O)CC(C)(C)C2)c1C
e. O=C(CC1(CC2=NS(=O)(=O)c3ccccc3N2)CCCC1)NCCc1ccccc1
Answer: a. COC(=O)CSc1nc2ccccc2n1CC(=O)N(C(C)C)C(C)C
{#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#}
COC(=O)CSc1nc2ccccc2n1CC(=O)N(C(C)C)C(C)C
COC(=O)CSc1nc2ccccc2n1CC(=O)N(C(C)C)C(C)C
methyl 2-[1-[2-[di(propan-2-yl)amino]-2-oxoethyl]benzimidazol-2-yl]sulfanylacetate