Task: Answer the multiple choice question.
Query: Which compound exhibits a 12.006\% human ether-à-go-go related gene (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. COC(=O)c1c(NC(=O)c2cccc([N+](=O)[O-])c2)sc(C(N)=O)c1C
b. O=C(O)c1ccc(NC(=S)NC(=O)c2cccc(COc3ccccc3)c2)cc1
c. CCOC(=O)c1c(-c2ccccc2)oc2ccc(O)c(CN3CCN(C)CC3)c12
d. O=C(CSc1nc2ccc([N+](=O)[O-])cc2[nH]1)NC1CCCC1
Answer: d. O=C(CSc1nc2ccc([N+](=O)[O-])cc2[nH]1)NC1CCCC1
{#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(CSc1nc2ccc([N+](=O)[O-])cc2[nH]1)NC1CCCC1
O=C(CSc1nc2ccc([N+](=O)[O-])cc2[nH]1)NC1CCCC1
N-cyclopentyl-2-[(6-nitro-1H-benzimidazol-2-yl)sulfanyl]acetamide