Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 7.994\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1ccc(CCC(=O)NNC(=O)Cn2nc(C)cc2C)cc1
b NC(=O)c1cnn(-c2ccc3ccccc3c2)c1N
c Cc1ccccc1CNc1ncnc2cc(Cl)ccc12
d CCc1nccn1CCC(=O)N1CCCC(N2CCN(c3cccc(Cl)c3)CC2)C1
e O=C(CSc1ccc(-c2ccccc2)nn1)N1CCCc2ccccc21
Answer: c. Cc1ccccc1CNc1ncnc2cc(Cl)ccc12
{#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#}
Cc1ccccc1CNc1ncnc2cc(Cl)ccc12
Cc1ccccc1CNc1ncnc2cc(Cl)ccc12
7-chloro-N-[(2-methylphenyl)methyl]quinazolin-4-amine