Task: Answer the multiple-choice question.
Question: Which drug exhibits a -0.177\% 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 additional words.
Options:
a) O=C(Nc1ccccc1[N+](=O)[O-])c1nc[nH]c1C(=O)NCCO
b) CCOc1ccc(C(=O)Nc2cccc3cccnc23)cc1
c) O=C(CCN1CCOCC1)N1CCCC(Nc2ccc(F)cc2)C1
d) COc1ccc(/C=N/NC(=O)CCSc2nc3ccccc3s2)cc1
Answer: d. COc1ccc(/C=N/NC(=O)CCSc2nc3ccccc3s2)cc1
{#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#}
COc1ccc(/C=N/NC(=O)CCSc2nc3ccccc3s2)cc1
COc1ccc(/C=N/NC(=O)CCSc2nc3ccccc3s2)cc1
3-(1,3-benzothiazol-2-ylsulfanyl)-N-[(E)-(4-methoxyphenyl)methylideneamino]propanamide