Problem statement: Answer the MCQ question.
Question: Which compound has a 11.821\% 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 other words.
Options:
a. COCc1ccc(CN2CCC(CO)(CC3CCCCO3)CC2)o1
b. CCN(CC)S(=O)(=O)c1ccc2c(c1)nc(SC(C)C(=O)NCC1CCCO1)n2CC
c. COc1cc([N+](=O)[O-])ccc1NC(=O)NCc1ccccn1
d. COc1cc(C(=O)NC(=S)Nc2ccc3c(c2)C(=O)N(C)C3=O)cc(OC)c1OC
Answer: c. COc1cc([N+](=O)[O-])ccc1NC(=O)NCc1ccccn1
{#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#}
COc1cc([N+](=O)[O-])ccc1NC(=O)NCc1ccccn1
COc1cc([N+](=O)[O-])ccc1NC(=O)NCc1ccccn1
1-(2-methoxy-4-nitrophenyl)-3-(pyridin-2-ylmethyl)urea