Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 6.473\% 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) Cc1onc(-c2c(F)cccc2Cl)c1C(=O)Nc1nc2ccccc2[nH]1
b) CN(C)S(=O)(=O)c1ccc(S(=O)(=O)N2CCN(CCC#N)CC2)cc1
c) CC12COC3(C(=O)Nc4cccnc4)CC1CCC32C
d) COc1cc(/C=C2\SC(=O)N(CCNC(=O)c3sc4cc(F)ccc4c3Cl)C2=O)cc(OC)c1OC
Answer: a. Cc1onc(-c2c(F)cccc2Cl)c1C(=O)Nc1nc2ccccc2[nH]1
{#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#}
N-(1H-benzimidazol-2-yl)-3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carboxamide