Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -3.400\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCC(=O)c1c[nH]c(C(=O)N2CCN(c3ccccc3)CC2)c1
b: O=C(NCCN1CCCOC1=O)C(=O)NCCN1CCCOC1=O
c: COCCn1c(SCC(=O)Nc2cccc(OC)c2)nnc1-c1ccccc1
d: NC(=O)C1CCN(C(=O)CSc2nc3c(c(-c4ccccc4)n2)CCCC3)CC1
Answer: d. NC(=O)C1CCN(C(=O)CSc2nc3c(c(-c4ccccc4)n2)CCCC3)CC1
{#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#}
NC(=O)C1CCN(C(=O)CSc2nc3c(c(-c4ccccc4)n2)CCCC3)CC1
NC(=O)C1CCN(C(=O)CSc2nc3c(c(-c4ccccc4)n2)CCCC3)CC1
1-[2-[(4-phenyl-5,6,7,8-tetrahydroquinazolin-2-yl)sulfanyl]acetyl]piperidine-4-carboxamide