Task: Answer the MCQ question.
Question: Which drug exhibits a 6.545\% 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 additional words.
Options:
a. CC(=O)NNC(=S)NC(=O)c1cccc([N+](=O)[O-])c1
b. CCc1cc2c(=O)n(Cc3ccco3)c(SCC(=O)NCC3CCCO3)nc2s1
c. O=[N+]([O-])c1ccc(N2CCCC2)nc1
d. CC1CCCCN1CCCNC(=O)C1CCN(c2nnc(-n3cccc3)s2)CC1
Answer: d. CC1CCCCN1CCCNC(=O)C1CCN(c2nnc(-n3cccc3)s2)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#}
CC1CCCCN1CCCNC(=O)C1CCN(c2nnc(-n3cccc3)s2)CC1
CC1CCCCN1CCCNC(=O)C1CCN(c2nnc(-n3cccc3)s2)CC1
N-[3-(2-methylpiperidin-1-yl)propyl]-1-(5-pyrrol-1-yl-1,3,4-thiadiazol-2-yl)piperidine-4-carboxamide