Task: Answer the MCQ question.
Question: Which compound has a 4.634\% 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 CCc1ccccc1Nc1nc2ccccc2[nH]1
b COc1cccc(Cn2cnc3c(NS(=O)(=O)c4ccc(Cl)cc4Cl)c(C)c(C)cc32)c1
c COC(=O)CCn1[nH]c(=O)c2ccccc2c1=O
d O=C(N/N=C/c1ccc([N+](=O)[O-])s1)c1ccccc1
Answer: b. COc1cccc(Cn2cnc3c(NS(=O)(=O)c4ccc(Cl)cc4Cl)c(C)c(C)cc32)c1
{#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#}
COc1cccc(Cn2cnc3c(NS(=O)(=O)c4ccc(Cl)cc4Cl)c(C)c(C)cc32)c1
COc1cccc(Cn2cnc3c(NS(=O)(=O)c4ccc(Cl)cc4Cl)c(C)c(C)cc32)c1
2,4-dichloro-N-[1-[(3-methoxyphenyl)methyl]-5,6-dimethylbenzimidazol-4-yl]benzenesulfonamide