Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -21.629% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C([O-])c1ccccc1-c1c2cc(I)c(=O)c(I)c-2oc2c(I)c([O-])c(I)cc12.[Na+]
b. O=C(CSc1nnc2n(C3CCCC3)c(=O)c3ccccc3n12)N1CCCCCC1
c. COc1ccc(-c2cc(C(=O)NC3CCCC3)c3ccccc3n2)cc1
d. Nc1cccc(NC(=O)c2cccs2)c1
Answer: c. COc1ccc(-c2cc(C(=O)NC3CCCC3)c3ccccc3n2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(-c2cc(C(=O)NC3CCCC3)c3ccccc3n2)cc1
COc1ccc(-c2cc(C(=O)NC3CCCC3)c3ccccc3n2)cc1
N-cyclopentyl-2-(4-methoxyphenyl)quinoline-4-carboxamide