Task: Answer the MCQ question.
Query: Which drug exhibits a -1.360% human ether-à-go-go related gene (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] CCCCn1c(N)c(N(CC(C)C)C(=O)CN2C(=O)c3ccccc3C2=O)c(=O)[nH]c1=O
[b] CO[C@@H]1[C@@H](O)[C@@H](O)[C@H](Oc2ccc(-c3ccccc3)c(C(=O)NCc3ccccc3)c2)OC1(C)C
[c] CC(=O)NC(CC(=O)NCCCn1ccc2ccccc21)c1ccccc1
[d] O=C(CSc1nc(=O)n2ccccc2n1)NCCc1ccccc1
Answer: d. O=C(CSc1nc(=O)n2ccccc2n1)NCCc1ccccc1
{#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#}
O=C(CSc1nc(=O)n2ccccc2n1)NCCc1ccccc1
O=C(CSc1nc(=O)n2ccccc2n1)NCCc1ccccc1
2-(4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanyl-N-(2-phenylethyl)acetamide