Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -2.175\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(CSc1nc2ccsc2c(=O)n1Cc1ccccc1)NCC1CCCO1
b CCCNC(=O)CCn1cc(-c2ccc(OC)cc2)nc1CCN
c CCOc1ccc(CN2C(=O)c3ccccc3C2C(=O)NCC2CCCO2)cc1
d CC1=C(C(=O)OCCC#N)C(c2cc3c(cc2Br)OCO3)NC(=O)N1
Answer: a. O=C(CSc1nc2ccsc2c(=O)n1Cc1ccccc1)NCC1CCCO1
{#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#}
O=C(CSc1nc2ccsc2c(=O)n1Cc1ccccc1)NCC1CCCO1
O=C(CSc1nc2ccsc2c(=O)n1Cc1ccccc1)NCC1CCCO1
2-(3-benzyl-4-oxothieno[3,2-d]pyrimidin-2-yl)sulfanyl-N-(oxolan-2-ylmethyl)acetamide