Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 14.162\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a O=C(Cc1ccccc1)NC1CCSc2ccccc21
b O=C1CN(c2nc(-c3ccccc3)c3cc(Cl)ccc3n2)c2ccccc2N1
c Cc1ccc(-n2nc3c(=O)n(C(C)C(=O)NCCCc4ccccc4)nc(C)c3c2C)cc1
d CN1CCN(CC(=O)Nc2ccc(Cl)cc2Cl)CC1
e COc1cccc(-c2csc(N3CCN(Cc4ccccc4)CC3)n2)c1
Answer: a. O=C(Cc1ccccc1)NC1CCSc2ccccc21
{#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#}
O=C(Cc1ccccc1)NC1CCSc2ccccc21
O=C(Cc1ccccc1)NC1CCSc2ccccc21
N-(3,4-dihydro-2H-thiochromen-4-yl)-2-phenylacetamide