Task: Answer the MCQ question.
Question: Which compound exhibits a 9.591\% 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) O=C(O)COc1ccccc1/C=N/NC(=O)CN1CCN(Cc2ccc(Cl)cc2)CC1
b) COc1cccc(CNS(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)c1
c) CCNC(=S)N(CCc1cccc(C)c1)Cc1cc2cc(OC)c(OC)cc2[nH]c1=O
d) CCc1ccc(NC(=O)C(=O)NNC(=O)c2cccs2)cc1
Answer: a. O=C(O)COc1ccccc1/C=N/NC(=O)CN1CCN(Cc2ccc(Cl)cc2)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#}
O=C(O)COc1ccccc1/C=N/NC(=O)CN1CCN(Cc2ccc(Cl)cc2)CC1
O=C(O)COc1ccccc1/C=N/NC(=O)CN1CCN(Cc2ccc(Cl)cc2)CC1
2-[4-[(4-chlorophenyl)methyl]piperazin-1-yl]-N-[(E)-[2-(2-hydroxy-2-oxoethoxy)phenyl]methylideneamino]acetamide