Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 6.573\% 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. COc1ccc(/C=C2\NC(=S)N(CC3CCCO3)C2=O)c(OC)c1
b. CCCc1cc(=O)[nH]c(SCC(=O)c2cc(C)n(-c3c(C)n(C)n(-c4ccccc4)c3=O)c2C)n1
c. Oc1cccc2ccc(/C=C/c3ccccc3Cl)nc12
d. CN1CCN(c2nc3c(c(=O)[nH]c(=O)n3C)n2CCSc2nc3ccccc3s2)CC1
Answer: c. Oc1cccc2ccc(/C=C/c3ccccc3Cl)nc12
{#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#}
Oc1cccc2ccc(/C=C/c3ccccc3Cl)nc12
Oc1cccc2ccc(/C=C/c3ccccc3Cl)nc12
2-[(E)-2-(2-chlorophenyl)ethenyl]quinolin-8-ol