Task: Answer the MCQ question.
Query: Which drug exhibits a 13.379\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCCNC(=S)Nc1ccc2nc(-c3ccccn3)c(-c3ccccn3)nc2c1
b O=C(NCCCc1ccccc1)C(=O)NCC1OCCN1S(=O)(=O)c1ccccc1
c C/C=C(\C)C(=O)OC(C)(C)[C@H]1Cc2cc3ccc(=O)oc3cc2O1
Answer: a. CCCNC(=S)Nc1ccc2nc(-c3ccccn3)c(-c3ccccn3)nc2c1
{#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#}
CCCNC(=S)Nc1ccc2nc(-c3ccccn3)c(-c3ccccn3)nc2c1
CCCNC(=S)Nc1ccc2nc(-c3ccccn3)c(-c3ccccn3)nc2c1
1-(2,3-dipyridin-2-ylquinoxalin-6-yl)-3-propylthiourea