Task: Answer the MCQ question.
Query: Which drug exhibits a 3.587\% 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) CCN(Cc1ccccc1)C(=O)C1CCN(C(=O)Nc2ccccc2)CC1
b) CN1CCN(C(=O)CSc2nc(-c3ccncc3)ccc2C#N)CC1
c) O=C(CSc1ncccn1)NCc1cccc(Cl)c1
d) Clc1cccc(-c2cc3nc4c(c(N5CCN(c6cnccn6)CC5)n3n2)CCCC4)c1
e) Cc1c(CC(=O)N[C@@H](C)C(=O)O)c(=O)oc2c(C)c3occ(-c4ccccc4)c3cc12
Answer: d. Clc1cccc(-c2cc3nc4c(c(N5CCN(c6cnccn6)CC5)n3n2)CCCC4)c1
{#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#}
Clc1cccc(-c2cc3nc4c(c(N5CCN(c6cnccn6)CC5)n3n2)CCCC4)c1
Clc1cccc(-c2cc3nc4c(c(N5CCN(c6cnccn6)CC5)n3n2)CCCC4)c1
2-(3-chlorophenyl)-9-(4-pyrazin-2-ylpiperazin-1-yl)-5,6,7,8-tetrahydropyrazolo[5,1-b]quinazoline