Task: Answer the MCQ question.
Question: Which compound exhibits a 8.999\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: C=CCN1C(=O)C2(C(C#N)=C(N)Oc3n[nH]c(CCC)c32)c2ccccc21
b: COc1ccccc1C(=O)COC(=O)CN1C(=O)c2ccccc2C1=O
c: O=C(COc1ccc(C2SCCS2)cc1)NNC(=O)C(Cl)Cl
d: CCN(CC)CCCNC(=O)c1cn(CCOC)c(=O)c2c1c1ccccc1n2C
Answer: d. CCN(CC)CCCNC(=O)c1cn(CCOC)c(=O)c2c1c1ccccc1n2C
{#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#}
CCN(CC)CCCNC(=O)c1cn(CCOC)c(=O)c2c1c1ccccc1n2C
CCN(CC)CCCNC(=O)c1cn(CCOC)c(=O)c2c1c1ccccc1n2C
N-[3-(diethylamino)propyl]-2-(2-methoxyethyl)-9-methyl-1-oxopyrido[3,4-b]indole-4-carboxamide