Task: Answer the MCQ question.
Query: Which drug has a 2.747\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) Cc1ccc(/C=C2\SC(=S)N(CCCC(=O)Nc3ccccn3)C2=O)cc1
b.) O=C(Nc1cccnc1)c1ccc(-c2ccccc2)cc1
c.) Cc1nn(C)c(Cl)c1NC(=O)OCc1ccc(Cl)cc1Cl
d.) O=C(CC1C(=O)NCCN1Cc1cccc(F)c1F)NC1CCCCCC1
e.) CC(C)CN(C(=O)CCC(=O)OCC(=O)c1ccc(F)c(F)c1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
Answer: b. O=C(Nc1cccnc1)c1ccc(-c2ccccc2)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#}
4-phenyl-N-pyridin-3-ylbenzamide