Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 4.390\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1cc(C)nc(SCCC(=O)N2CCOCC2)n1
b: Cc1ccc(-c2[nH]c3ccccc3c2SCCNC(=O)c2cc3ccccc3oc2=O)cc1
c: O=C(NCc1ccccc1Cl)NC(=O)c1csc([N+](=O)[O-])c1
d: S=C(NC1CCCCC1)N1CCc2ccccc2C1
Answer: d. S=C(NC1CCCCC1)N1CCc2ccccc2C1
{#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#}
S=C(NC1CCCCC1)N1CCc2ccccc2C1
S=C(NC1CCCCC1)N1CCc2ccccc2C1
N-cyclohexyl-3,4-dihydro-1H-isoquinoline-2-carbothioamide