Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -1.221\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COCCCNC(=O)CSc1nc2ccccc2c(=O)n1CCCC(=O)NCC1CCCO1
b. C[C@H](NC(=O)c1[nH]cnc1C(=O)Nc1ccc(Cl)cc1)C(=O)OC(C)(C)C
c. COC(=O)c1c(NS(=O)(=O)c2ccccc2)csc1C
d. O=C(Nc1ccc(NC(=O)c2ccco2)nc1)c1cccnc1
Answer: a. COCCCNC(=O)CSc1nc2ccccc2c(=O)n1CCCC(=O)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#}
COCCCNC(=O)CSc1nc2ccccc2c(=O)n1CCCC(=O)NCC1CCCO1
COCCCNC(=O)CSc1nc2ccccc2c(=O)n1CCCC(=O)NCC1CCCO1
4-[2-[2-(3-methoxypropylamino)-2-oxoethyl]sulfanyl-4-oxoquinazolin-3-yl]-N-(oxolan-2-ylmethyl)butanamide