Task: Answer the multiple-choice question.
Question: Which compound has a 3.137\% 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) COCOc1ccc(-c2oc3c(C/C=C(\C)CCC=C(C)C)ccc(O)c3c(=O)c2OCOC)c(OCOC)c1
b) COc1ccccc1CCNC(=O)CSc1nnc2ccc(-c3ccncc3)nn12
c) NS(=O)(=O)c1ccc(CCNC(=O)CC(c2ccccc2)c2ccccc2)cc1
d) Cc1occc1-c1nnc(SCC(=O)Nc2ccc(F)cc2)n1C
Answer: b. COc1ccccc1CCNC(=O)CSc1nnc2ccc(-c3ccncc3)nn12
{#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#}
COc1ccccc1CCNC(=O)CSc1nnc2ccc(-c3ccncc3)nn12
COc1ccccc1CCNC(=O)CSc1nnc2ccc(-c3ccncc3)nn12
N-[2-(2-methoxyphenyl)ethyl]-2-[(6-pyridin-4-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]acetamide